Android tablet remote UI: styling pass, color picker, arrange mode indicator, connection gating

- Button styling standardization with green ring state indicators (Connect, Rescan, Log, Clear Layout, Reset ALL)
- Input field labels with proper DP-based padding and spacing
- Feedback & title widget color picker with 7-color palette and persistence layer
- Font weight selection for text widgets (deferred visual implementation)
- Hide/Show and Reset Size buttons in context menu
- Flashing pink border around entire app when Arrange mode is ON (500ms fade in/out cycle)
- Arrange button disabled until connected to desktop app, with alpha indicator
- WidgetLayoutState now persists color and fontWeight properties
- Arrange mode visual debugging with smooth fade animation instead of harsh strobe

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>

remote-client-android/app/build/intermediates/incremental/packageDebug/tmp/debug/dex-renamer-state.txt

@@ -0,0 +1,16 @@
+#Thu Jul 30 17:58:02 CDT 2026
+base.0=E\:\\20260608-virtual-controller-py\\remote-client-android\\app\\build\\intermediates\\dex\\debug\\mergeExtDexDebug\\classes.dex
+base.1=E\:\\20260608-virtual-controller-py\\remote-client-android\\app\\build\\intermediates\\dex\\debug\\mergeProjectDexDebug\\0\\classes.dex
+base.2=E\:\\20260608-virtual-controller-py\\remote-client-android\\app\\build\\intermediates\\dex\\debug\\mergeProjectDexDebug\\13\\classes.dex
+base.3=E\:\\20260608-virtual-controller-py\\remote-client-android\\app\\build\\intermediates\\dex\\debug\\mergeProjectDexDebug\\5\\classes.dex
+base.4=E\:\\20260608-virtual-controller-py\\remote-client-android\\app\\build\\intermediates\\dex\\debug\\mergeProjectDexDebug\\8\\classes.dex
+path.0=classes.dex
+path.1=0/classes.dex
+path.2=13/classes.dex
+path.3=5/classes.dex
+path.4=8/classes.dex
+renamed.0=classes.dex
+renamed.1=classes2.dex
+renamed.2=classes3.dex
+renamed.3=classes4.dex
+renamed.4=classes5.dex