Initial commit: COPILOT D6 Flutter keyboard controller

Flutter web app replacing legacy WPF CCTV surveillance keyboard controller.
Includes wall overview, section view with monitor grid, camera input,
PTZ control, alarm/lock/sequence BLoCs, and legacy-matching UI styling.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

copilot_keyboard/lib/main.dart

@@ -0,0 +1,28 @@
+import 'package:flutter/material.dart';
+import 'package:logger/logger.dart';
+
+import 'app.dart';
+import 'injection_container.dart';
+
+void main() async {
+  WidgetsFlutterBinding.ensureInitialized();
+
+  final logger = Logger();
+
+  try {
+    // Initialize dependencies
+    logger.i('Initializing dependencies...');
+    await initializeDependencies();
+
+    // Initialize services and connect to bridges
+    logger.i('Initializing services...');
+    await initializeServices();
+
+    logger.i('Starting COPILOT Keyboard app...');
+  } catch (e, stackTrace) {
+    logger.e('Initialization failed', error: e, stackTrace: stackTrace);
+    // Continue anyway - app will show disconnected state
+  }
+
+  runApp(const CopilotKeyboardApp());
+}