chore: release v0.3.3

Features:
- Health check endpoint for Portainer monitoring
- Local search filtering in DataGrid
- Container status badges reflect health (green/orange/blue)

Improvements:
- Standardized 56px header heights across panels
- Container grid parses Docker API format correctly
- Search bar styling improvements
- Status badges have consistent width

Fixes:
- Quick links persistence (link type, form refresh)
- Iframe switching closes existing content first
- ContainerState type conflict resolved

Branding:
- Updated favicon and icons with Tatlock bucket logo

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

web/manifest.json

@@ -1,11 +1,11 @@
 {
-    "name": "tatlock_ui",
-    "short_name": "tatlock_ui",
+    "name": "Tatlock",
+    "short_name": "Tatlock",
     "start_url": ".",
     "display": "standalone",
-    "background_color": "#0175C2",
-    "theme_color": "#0175C2",
-    "description": "A new Flutter project.",
+    "background_color": "#1a1a2e",
+    "theme_color": "#1a1a2e",
+    "description": "Tatlock Home Dashboard",
     "orientation": "portrait-primary",
     "prefer_related_applications": false,
     "icons": [