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,
+                ),
+          ),
+        ],
+      ),
+    );
+  }
+}