chore: remove legacy GraphTab.qml component

src/pygui/ISC/Theme.qml

@@ -44,9 +44,6 @@ QtObject {
     readonly property int fontWeightMedium: 500
     readonly property int fontWeightBold: 700
 
-    // Legacy shim
-    readonly property int tabFontSize: fontSm
-
     // ── 3. Motion ──────────────────────────────────────────────────────────
     readonly property int durationFast: 120   // micro-interactions (focus ring, hover flash)
     readonly property int durationBase: 180   // standard transitions (pill switch, row select)
@@ -118,14 +115,8 @@ QtObject {
     // ── 7. Tracks (pill toggle, scrollbar thumb) ─────────────────────────────
     readonly property color trackBackground: isDarkMode ? "#25252B" : "#E2E2DE"
 
-    // ── 8. Tabs (footer tab bar) ─────────────────────────────────────────────
-    readonly property color tabBarBackground: tone200
-    readonly property color tabBackground: "transparent"
+    // ── 8. Tabs (mode toggle pills) ──────────────────────────────────────────
     readonly property color tabActiveBackground: isDarkMode ? "#25252B" : "#FFFFFF"
-    readonly property color tabHoverBackground: tone250
-    readonly property color tabBorder: "transparent"
-    readonly property color tabText: toneMute
-    readonly property color tabActiveText: toneText
 
     // ── 9. Side rail ─────────────────────────────────────────────────────────
     readonly property color sideRailBackground: tone150
@@ -133,12 +124,8 @@ QtObject {
     readonly property color sideActiveBackground: isDarkMode ? "#25252B" : "#FFFFFF"
     readonly property color sideBorder: toneBorder
     readonly property color sideMutedText: toneMute
-    readonly property color sideAccent: themeAccent
-    readonly property color sideRowHover: tone250
-    readonly property color sideFieldBackground: isDarkMode ? "#101014" : "#FFFFFF"
 
     // ── 10a. Transport / toolbar surfaces ────────────────────────────────────
-    readonly property color transportBackground: isDarkMode ? "#101014" : "#EFEFED"
     readonly property color transportButtonBg: tone250
     readonly property color transportButtonHover: tone300
     readonly property color liveColor: themeAdded
@@ -179,14 +166,7 @@ QtObject {
     readonly property int sidePanelRadius: 10
     readonly property int sideFooterConnection: 100
     readonly property int sideFooterUtility: 46
-    // Tab bar layout
-    readonly property int tabBarHeight: 34
     readonly property int sidePillHeight: 54
-    readonly property int sidePillButtonHeight: 36
-    readonly property int tabBarPadding: 6
-    readonly property int tabSpacing: 2
-    readonly property int tabRadius: 8
-    readonly property int tabButtonMinWidth: 80
     // Settings page layout
     readonly property int settingsPanelMaxWidth: 760
     readonly property int settingsOuterMargin: 40