Persist per-event Google calendar assignments

lib/app_shell.dart

@@ -780,7 +780,9 @@ class _HomeShellState extends State<HomeShell> {
 
     setState(() => workspaceSyncing = true);
     try {
-      final baseUri = Uri.parse(normalizeJarvisUrl(widget.jarvisSettings.apiUrl));
+      final baseUri = Uri.parse(
+        normalizeJarvisUrl(widget.jarvisSettings.apiUrl),
+      );
       final response = await http
           .get(
             baseUri.resolve('/api/workspace/state'),
@@ -847,7 +849,9 @@ class _HomeShellState extends State<HomeShell> {
 
     setState(() => workspaceSyncing = true);
     try {
-      final baseUri = Uri.parse(normalizeJarvisUrl(widget.jarvisSettings.apiUrl));
+      final baseUri = Uri.parse(
+        normalizeJarvisUrl(widget.jarvisSettings.apiUrl),
+      );
       final stateJson = jsonEncode({
         'version': 1,
         'updatedAt': DateTime.now().toIso8601String(),
@@ -879,9 +883,9 @@ class _HomeShellState extends State<HomeShell> {
 
   void _showWorkspaceMessage(String message) {
     if (!mounted) return;
-    ScaffoldMessenger.of(context).showSnackBar(
-      SnackBar(content: Text(message)),
-    );
+    ScaffoldMessenger.of(
+      context,
+    ).showSnackBar(SnackBar(content: Text(message)));
   }
 
   Future<JarvisSettings> _registerJarvisDevice(
@@ -1133,6 +1137,15 @@ class _HomeShellState extends State<HomeShell> {
   }
 
   void _assignSyncedEventToPerson(CalendarEvent event, Person person) {
+    if (widget.googleConnections.isNotEmpty) {
+      final currentConnection = widget.googleConnections.first;
+      final nextEventPersonIds = {...currentConnection.eventPersonIds};
+      nextEventPersonIds[importedEventKey(event)] = person.id;
+      widget.onGoogleConnectionsChanged([
+        currentConnection.copyWith(eventPersonIds: nextEventPersonIds),
+      ]);
+    }
+
     final nextSyncedEvents = widget.syncedEvents
         .map(
           (item) => sameImportedEvent(item, event)