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/assets/config/servers.json

@@ -0,0 +1,66 @@
+{
+  "servers": [
+    {
+      "id": "geviscope1",
+      "name": "GeViScope Local",
+      "type": "geviscope",
+      "enabled": true,
+      "connection": {
+        "address": "localhost:12003",
+        "port": 12003,
+        "username": "sysadmin"
+      },
+      "bridge": {
+        "url": "http://localhost:7720",
+        "websocket": "ws://localhost:7720/ws/events"
+      },
+      "resources": {
+        "cameraRange": {"start": 1, "end": 999},
+        "monitorRange": {"start": 1, "end": 9999}
+      }
+    },
+    {
+      "id": "gcore1",
+      "name": "G-Core Server 1",
+      "type": "gcore",
+      "enabled": false,
+      "connection": {
+        "address": "192.168.1.20",
+        "port": 7700,
+        "username": "admin"
+      },
+      "bridge": {
+        "url": "http://localhost:7721",
+        "websocket": "ws://localhost:7721/ws/events"
+      },
+      "resources": {
+        "cameraRange": {"start": 1000, "end": 1999},
+        "monitorRange": {"start": 1000, "end": 1999}
+      }
+    },
+    {
+      "id": "geviserver1",
+      "name": "GeViServer",
+      "type": "geviserver",
+      "enabled": false,
+      "connection": {
+        "address": "192.168.1.30",
+        "port": 7700,
+        "username": "admin"
+      },
+      "bridge": {
+        "url": "http://localhost:7710",
+        "websocket": "ws://localhost:7710/ws"
+      },
+      "resources": {
+        "cameraRange": {"start": 0, "end": 0},
+        "monitorRange": {"start": 0, "end": 0}
+      }
+    }
+  ],
+  "settings": {
+    "alarmSyncIntervalSeconds": 30,
+    "connectionRetrySeconds": 5,
+    "commandTimeoutSeconds": 10
+  }
+}