chore: release v1.4.0

- Decentralized Room Registry pattern
- Each room registers itself with central registry
- Dynamic navigation tabs and settings dropdown
- New Media Room and Parlor feature folders
- Permission-based room filtering support

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

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

lib/features/parlor/presentation/pages/parlor_page.dart

@@ -0,0 +1,36 @@
+import 'package:flutter/material.dart';
+
+/// Parlor - AI chat and automation hub.
+///
+/// Placeholder page for future implementation.
+class ParlorPage extends StatelessWidget {
+  const ParlorPage({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Center(
+      child: Column(
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: [
+          Icon(
+            Icons.lightbulb,
+            size: 64,
+            color: Theme.of(context).colorScheme.outline,
+          ),
+          const SizedBox(height: 16),
+          Text(
+            'Parlor',
+            style: Theme.of(context).textTheme.headlineMedium,
+          ),
+          const SizedBox(height: 8),
+          Text(
+            'AI chat and automation hub - coming soon',
+            style: Theme.of(context).textTheme.bodyLarge?.copyWith(
+                  color: Theme.of(context).colorScheme.outline,
+                ),
+          ),
+        ],
+      ),
+    );
+  }
+}

lib/features/parlor/router.dart

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+import 'package:flutter/material.dart';
+import 'package:go_router/go_router.dart';
+import 'package:tatlock_ui/features/parlor/presentation/pages/parlor_page.dart';
+import 'package:tatlock_ui/routing/app_router.dart';
+import 'package:tatlock_ui/routing/room_registry.dart';
+
+/// Route paths for Parlor.
+abstract class ParlorRoutes {
+  static const base = '/parlor';
+}
+
+/// Parlor room definition.
+final parlorRoom = RoomDefinition(
+  id: 'parlor',
+  label: 'Parlor',
+  icon: Icons.lightbulb_outline,
+  selectedIcon: Icons.lightbulb,
+  defaultRoute: ParlorRoutes.base,
+  routes: parlorRoutes,
+  // No permissions required - accessible to all authenticated users
+);
+
+/// Register Parlor with the room registry.
+void registerParlor() {
+  roomRegistry.register(parlorRoom);
+}
+
+/// Parlor routes for go_router.
+List<RouteBase> parlorRoutes() {
+  return [
+    GoRoute(
+      path: ParlorRoutes.base,
+      name: 'parlor',
+      pageBuilder: (context, state) =>
+          noTransitionPage(context, state, const ParlorPage()),
+    ),
+  ];
+}