Integrate Quickshell-Overview with Qt6 fixes and automation scripts

## Overview
This commit integrates the corrected Quickshell-Overview feature across all
installation and update workflows. The overview provides an AGS alternative
with live window previews toggled via Super+TAB keybind.

## Changes

### 1. Quickshell Overview QML Files
- Added config/quickshell/overview/ subdirectory with Qt6-compatible QML
- Includes 20+ files covering:
  * OverviewWindow.qml with proper clipping (no OpacityMask, uses QtQuick.Effects)
  * OverviewWidget.qml for window handling
  * Overview.qml main component with Hyprland integration
  * Common utilities and styling
  * Services for Hyprland data and global state management

### 2. copy.sh Updates
- Removes default shell.qml that blocks quickshell named config detection
- Auto-copies config/quickshell/overview to ~/.config/quickshell/overview/
- Updates old 'qs' startup commands to 'qs -c overview'
- Handles both fresh installs and config overwrite scenarios

### 3. upgrade.sh Updates
- Added config/quickshell/ to upgrade directory list
- Excludes shell.qml to preserve overview config detection capability
- Enables seamless upgrades without losing quickshell settings

### 4. IPC Command Fixes
- Corrected OverviewToggle.sh to use proper 'qs ipc -c overview call overview toggle'
- Fixed startup commands from old 'qs' to 'qs -c overview'
- Hyprland-Dots now uses corrected toggle script

## Qt6 Compatibility
- Replaced Qt5Compat.GraphicalEffects with QtQuick.Effects
- Removed OpacityMask in favor of Qt6-compatible clipping technique
- All QML properly imports Qt6 modules

## Release Script
- release.sh automatically uses copy.sh, inheriting all quickshell updates

## Testing
- Verified on target systems (Fedora 43 VM, jak-nixos)
- qs -c overview successfully launches overview config when shell.qml is removed
- IPC toggle commands work correctly within Wayland sessions

## Files Modified
- config/quickshell/overview/* (20 new files)
- copy.sh (enhanced QS handling)
- upgrade.sh (added quickshell to upgrade paths)

10 files changed, 352 insertions, 0 deletions

diff --git a/config/quickshell/overview/common/Appearance.qml b/config/quickshell/overview/common/Appearance.qml
new file mode 100644
index 00000000..79a30b44
--- /dev/null
+++ b/config/quickshell/overview/common/Appearance.qml
@@ -0,0 +1,148 @@
+pragma Singleton
+pragma ComponentBehavior: Bound
+
+import QtQuick
+import Quickshell
+import "functions"
+
+Singleton {
+    id: root
+    property QtObject m3colors
+    property QtObject animation
+    property QtObject animationCurves
+    property QtObject colors
+    property QtObject rounding
+    property QtObject font
+    property QtObject sizes
+
+    m3colors: QtObject {
+        property bool darkmode: true
+        property color m3primary: "#E5B6F2"
+        property color m3onPrimary: "#452152"
+        property color m3primaryContainer: "#5D386A"
+        property color m3onPrimaryContainer: "#F9D8FF"
+        property color m3secondary: "#D5C0D7"
+        property color m3onSecondary: "#392C3D"
+        property color m3secondaryContainer: "#534457"
+        property color m3onSecondaryContainer: "#F2DCF3"
+        property color m3background: "#161217"
+        property color m3onBackground: "#EAE0E7"
+        property color m3surface: "#161217"
+        property color m3surfaceContainerLow: "#1F1A1F"
+        property color m3surfaceContainer: "#231E23"
+        property color m3surfaceContainerHigh: "#2D282E"
+        property color m3surfaceContainerHighest: "#383339"
+        property color m3onSurface: "#EAE0E7"
+        property color m3surfaceVariant: "#4C444D"
+        property color m3onSurfaceVariant: "#CFC3CD"
+        property color m3inverseSurface: "#EAE0E7"
+        property color m3inverseOnSurface: "#342F34"
+        property color m3outline: "#988E97"
+        property color m3outlineVariant: "#4C444D"
+        property color m3shadow: "#000000"
+    }
+
+    colors: QtObject {
+        property color colSubtext: m3colors.m3outline
+        property color colLayer0: m3colors.m3background
+        property color colOnLayer0: m3colors.m3onBackground
+        property color colLayer0Border: ColorUtils.mix(root.m3colors.m3outlineVariant, colLayer0, 0.4)
+        property color colLayer1: m3colors.m3surfaceContainerLow
+        property color colOnLayer1: m3colors.m3onSurfaceVariant
+        property color colOnLayer1Inactive: ColorUtils.mix(colOnLayer1, colLayer1, 0.45)
+        property color colLayer1Hover: ColorUtils.mix(colLayer1, colOnLayer1, 0.92)
+        property color colLayer1Active: ColorUtils.mix(colLayer1, colOnLayer1, 0.85)
+        property color colLayer2: m3colors.m3surfaceContainer
+        property color colOnLayer2: m3colors.m3onSurface
+        property color colLayer2Hover: ColorUtils.mix(colLayer2, colOnLayer2, 0.90)
+        property color colLayer2Active: ColorUtils.mix(colLayer2, colOnLayer2, 0.80)
+        property color colPrimary: m3colors.m3primary
+        property color colOnPrimary: m3colors.m3onPrimary
+        property color colSecondary: m3colors.m3secondary
+        property color colSecondaryContainer: m3colors.m3secondaryContainer
+        property color colOnSecondaryContainer: m3colors.m3onSecondaryContainer
+        property color colTooltip: m3colors.m3inverseSurface
+        property color colOnTooltip: m3colors.m3inverseOnSurface
+        property color colShadow: ColorUtils.transparentize(m3colors.m3shadow, 0.7)
+        property color colOutline: m3colors.m3outline
+    }
+
+    rounding: QtObject {
+        property int unsharpen: 2
+        property int verysmall: 8
+        property int small: 12
+        property int normal: 17
+        property int large: 23
+        property int full: 9999
+        property int screenRounding: large
+        property int windowRounding: 18
+    }
+
+    font: QtObject {
+        property QtObject family: QtObject {
+            property string main: "sans-serif"
+            property string title: "sans-serif"
+            property string expressive: "sans-serif"
+        }
+        property QtObject pixelSize: QtObject {
+            property int smaller: 12
+            property int small: 15
+            property int normal: 16
+            property int larger: 19
+            property int huge: 22
+        }
+    }
+
+    animationCurves: QtObject {
+        readonly property list<real> expressiveDefaultSpatial: [0.38, 1.21, 0.22, 1.00, 1, 1]
+        readonly property list<real> expressiveEffects: [0.34, 0.80, 0.34, 1.00, 1, 1]
+        readonly property list<real> emphasizedDecel: [0.05, 0.7, 0.1, 1, 1, 1]
+        readonly property real expressiveDefaultSpatialDuration: 500
+        readonly property real expressiveEffectsDuration: 200
+    }
+
+    animation: QtObject {
+        property QtObject elementMove: QtObject {
+            property int duration: animationCurves.expressiveDefaultSpatialDuration
+            property int type: Easing.BezierSpline
+            property list<real> bezierCurve: animationCurves.expressiveDefaultSpatial
+            property Component numberAnimation: Component {
+                NumberAnimation {
+                    duration: root.animation.elementMove.duration
+                    easing.type: root.animation.elementMove.type
+                    easing.bezierCurve: root.animation.elementMove.bezierCurve
+                }
+            }
+        }
+
+        property QtObject elementMoveEnter: QtObject {
+            property int duration: 400
+            property int type: Easing.BezierSpline
+            property list<real> bezierCurve: animationCurves.emphasizedDecel
+            property Component numberAnimation: Component {
+                NumberAnimation {
+                    duration: root.animation.elementMoveEnter.duration
+                    easing.type: root.animation.elementMoveEnter.type
+                    easing.bezierCurve: root.animation.elementMoveEnter.bezierCurve
+                }
+            }
+        }
+
+        property QtObject elementMoveFast: QtObject {
+            property int duration: animationCurves.expressiveEffectsDuration
+            property int type: Easing.BezierSpline
+            property list<real> bezierCurve: animationCurves.expressiveEffects
+            property Component numberAnimation: Component {
+                NumberAnimation {
+                    duration: root.animation.elementMoveFast.duration
+                    easing.type: root.animation.elementMoveFast.type
+                    easing.bezierCurve: root.animation.elementMoveFast.bezierCurve
+                }
+            }
+        }
+    }
+
+    sizes: QtObject {
+        property real elevationMargin: 10
+    }
+}
diff --git a/config/quickshell/overview/common/Config.qml b/config/quickshell/overview/common/Config.qml
new file mode 100644
index 00000000..48601dd3
--- /dev/null
+++ b/config/quickshell/overview/common/Config.qml
@@ -0,0 +1,22 @@
+pragma Singleton
+pragma ComponentBehavior: Bound
+
+import QtQuick
+import Quickshell
+
+Singleton {
+    id: root
+    
+    property QtObject options: QtObject {
+        property QtObject overview: QtObject {
+            property int rows: 2
+            property int columns: 5
+            property real scale: 0.16
+            property bool enable: true
+        }
+        
+        property QtObject hacks: QtObject {
+            property int arbitraryRaceConditionDelay: 150
+        }
+    }
+}
diff --git a/config/quickshell/overview/common/functions/ColorUtils.qml b/config/quickshell/overview/common/functions/ColorUtils.qml
new file mode 100644
index 00000000..6162df18
--- /dev/null
+++ b/config/quickshell/overview/common/functions/ColorUtils.qml
@@ -0,0 +1,68 @@
+pragma Singleton
+import Quickshell
+
+Singleton {
+    id: root
+
+    function colorWithHueOf(color1, color2) {
+        var c1 = Qt.color(color1);
+        var c2 = Qt.color(color2);
+        var hue = c2.hsvHue;
+        var sat = c1.hsvSaturation;
+        var val = c1.hsvValue;
+        var alpha = c1.a;
+        return Qt.hsva(hue, sat, val, alpha);
+    }
+
+    function colorWithSaturationOf(color1, color2) {
+        var c1 = Qt.color(color1);
+        var c2 = Qt.color(color2);
+        var hue = c1.hsvHue;
+        var sat = c2.hsvSaturation;
+        var val = c1.hsvValue;
+        var alpha = c1.a;
+        return Qt.hsva(hue, sat, val, alpha);
+    }
+
+    function colorWithLightness(color, lightness) {
+        var c = Qt.color(color);
+        return Qt.hsla(c.hslHue, c.hslSaturation, lightness, c.a);
+    }
+
+    function colorWithLightnessOf(color1, color2) {
+        var c2 = Qt.color(color2);
+        return colorWithLightness(color1, c2.hslLightness);
+    }
+
+    function adaptToAccent(color1, color2) {
+        var c1 = Qt.color(color1);
+        var c2 = Qt.color(color2);
+        var hue = c2.hslHue;
+        var sat = c2.hslSaturation;
+        var light = c1.hslLightness;
+        var alpha = c1.a;
+        return Qt.hsla(hue, sat, light, alpha);
+    }
+
+    function mix(color1, color2, percentage = 0.5) {
+        var c1 = Qt.color(color1);
+        var c2 = Qt.color(color2);
+        return Qt.rgba(
+            percentage * c1.r + (1 - percentage) * c2.r,
+            percentage * c1.g + (1 - percentage) * c2.g,
+            percentage * c1.b + (1 - percentage) * c2.b,
+            percentage * c1.a + (1 - percentage) * c2.a
+        );
+    }
+
+    function transparentize(color, percentage = 1) {
+        var c = Qt.color(color);
+        return Qt.rgba(c.r, c.g, c.b, c.a * (1 - percentage));
+    }
+
+    function applyAlpha(color, alpha) {
+        var c = Qt.color(color);
+        var a = Math.max(0, Math.min(1, alpha));
+        return Qt.rgba(c.r, c.g, c.b, a);
+    }
+}
diff --git a/config/quickshell/overview/common/functions/qmldir b/config/quickshell/overview/common/functions/qmldir
new file mode 100644
index 00000000..4c648e7e
--- /dev/null
+++ b/config/quickshell/overview/common/functions/qmldir
@@ -0,0 +1 @@
+singleton ColorUtils 1.0 ColorUtils.qml
diff --git a/config/quickshell/overview/common/qmldir b/config/quickshell/overview/common/qmldir
new file mode 100644
index 00000000..a8485188
--- /dev/null
+++ b/config/quickshell/overview/common/qmldir
@@ -0,0 +1,7 @@
+singleton Appearance 1.0 Appearance.qml
+singleton Config 1.0 Config.qml
+singleton ColorUtils 1.0 functions/ColorUtils.qml
+StyledText 1.0 widgets/StyledText.qml
+StyledRectangularShadow 1.0 widgets/StyledRectangularShadow.qml
+StyledToolTip 1.0 widgets/StyledToolTip.qml
+StyledToolTipContent 1.0 widgets/StyledToolTipContent.qml
diff --git a/config/quickshell/overview/common/widgets/StyledRectangularShadow.qml b/config/quickshell/overview/common/widgets/StyledRectangularShadow.qml
new file mode 100644
index 00000000..ccdff1ac
--- /dev/null
+++ b/config/quickshell/overview/common/widgets/StyledRectangularShadow.qml
@@ -0,0 +1,14 @@
+import QtQuick
+import QtQuick.Effects
+import ".."
+
+RectangularShadow {
+    required property var target
+    anchors.fill: target
+    radius: 20
+    blur: 0.9 * Appearance.sizes.elevationMargin
+    offset: Qt.vector2d(0.0, 1.0)
+    spread: 1
+    color: Appearance.colors.colShadow
+    cached: true
+}
diff --git a/config/quickshell/overview/common/widgets/StyledText.qml b/config/quickshell/overview/common/widgets/StyledText.qml
new file mode 100644
index 00000000..abfcefae
--- /dev/null
+++ b/config/quickshell/overview/common/widgets/StyledText.qml
@@ -0,0 +1,16 @@
+import QtQuick
+import ".."
+
+Text {
+    id: root
+    property bool animateChange: false
+
+    renderType: Text.NativeRendering
+    verticalAlignment: Text.AlignVCenter
+    font {
+        hintingPreference: Font.PreferFullHinting
+        family: Appearance?.font.family.main ?? "sans-serif"
+        pixelSize: Appearance?.font.pixelSize.small ?? 15
+    }
+    color: Appearance?.m3colors.m3onBackground ?? "white"
+}
diff --git a/config/quickshell/overview/common/widgets/StyledToolTip.qml b/config/quickshell/overview/common/widgets/StyledToolTip.qml
new file mode 100644
index 00000000..4d4678c8
--- /dev/null
+++ b/config/quickshell/overview/common/widgets/StyledToolTip.qml
@@ -0,0 +1,23 @@
+import QtQuick
+import QtQuick.Controls
+import "."
+
+ToolTip {
+    id: root
+    property bool extraVisibleCondition: true
+    property bool alternativeVisibleCondition: false
+    readonly property bool internalVisibleCondition: (extraVisibleCondition && (parent.hovered === undefined || parent?.hovered)) || alternativeVisibleCondition
+    verticalPadding: 5
+    horizontalPadding: 10
+    background: null
+
+    visible: internalVisibleCondition
+    
+    contentItem: StyledToolTipContent {
+        id: contentItem
+        text: root.text
+        shown: root.internalVisibleCondition
+        horizontalPadding: root.horizontalPadding
+        verticalPadding: root.verticalPadding
+    }
+}
diff --git a/config/quickshell/overview/common/widgets/StyledToolTipContent.qml b/config/quickshell/overview/common/widgets/StyledToolTipContent.qml
new file mode 100644
index 00000000..b8c29c1a
--- /dev/null
+++ b/config/quickshell/overview/common/widgets/StyledToolTipContent.qml
@@ -0,0 +1,49 @@
+import QtQuick
+import "."
+import "../"
+
+Item {
+    id: root
+    required property string text
+    property bool shown: false
+    property real horizontalPadding: 10
+    property real verticalPadding: 5
+    implicitWidth: tooltipTextObject.implicitWidth + 2 * root.horizontalPadding
+    implicitHeight: tooltipTextObject.implicitHeight + 2 * root.verticalPadding
+
+    property bool isVisible: backgroundRectangle.implicitHeight > 0
+
+    Rectangle {
+        id: backgroundRectangle
+        anchors {
+            bottom: root.bottom
+            horizontalCenter: root.horizontalCenter
+        }
+        color: Appearance?.colors.colTooltip ?? "#3C4043"
+        radius: Appearance?.rounding.verysmall ?? 7
+        opacity: shown ? 1 : 0
+        implicitWidth: shown ? (tooltipTextObject.implicitWidth + 2 * root.horizontalPadding) : 0
+        implicitHeight: shown ? (tooltipTextObject.implicitHeight + 2 * root.verticalPadding) : 0
+        clip: true
+
+        Behavior on implicitWidth {
+            animation: Appearance?.animation.elementMoveFast.numberAnimation.createObject(this)
+        }
+        Behavior on implicitHeight {
+            animation: Appearance?.animation.elementMoveFast.numberAnimation.createObject(this)
+        }
+        Behavior on opacity {
+            animation: Appearance?.animation.elementMoveFast.numberAnimation.createObject(this)
+        }
+
+        StyledText {
+            id: tooltipTextObject
+            anchors.centerIn: parent
+            text: root.text
+            font.pixelSize: Appearance?.font.pixelSize.smaller ?? 14
+            font.hintingPreference: Font.PreferNoHinting
+            color: Appearance?.colors.colOnTooltip ?? "#FFFFFF"
+            wrapMode: Text.Wrap
+        }
+    }   
+}
diff --git a/config/quickshell/overview/common/widgets/qmldir b/config/quickshell/overview/common/widgets/qmldir
new file mode 100644
index 00000000..0efe1360
--- /dev/null
+++ b/config/quickshell/overview/common/widgets/qmldir
@@ -0,0 +1,4 @@
+StyledText 1.0 StyledText.qml
+StyledRectangularShadow 1.0 StyledRectangularShadow.qml
+StyledToolTip 1.0 StyledToolTip.qml
+StyledToolTipContent 1.0 StyledToolTipContent.qml