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)

1 files changed, 148 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
+    }
+}