pql: refetch ticket + decision sidebars when the workspace opens (T-352)

On a desktop launch the daemon's PqlClient boots with workDir set to the
launch CWD (e.g. HOME), not the repo — swapIpcServer only rewires it once
the project opens. The tickets and decisions panes fire their first pql
fetch before that swap, so pql runs in the wrong directory against a
stale/global pql.db and the pane errors (observed:
"ticket_deps.blocker_record_id missing — pql.db is from an earlier
schema"). A manual refresh worked because by then the workspace was open.

This is a wrong-workDir timing issue, not db-busy, so the T-350 retry
doesn't catch it. Both panes now re-fetch on ProjectOpened, which fires
after the IPC server swaps to the project workRoot.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

lib/builtin/decisions/src/decisions_view.dart

@@ -23,6 +23,7 @@ class _DecisionsViewState extends State<DecisionsView> {
   StreamSubscription<Message>? _focusSub;
   StreamSubscription<DaemonEvent>? _fileSub;
   StreamSubscription<SchedulerTick>? _schedulerSub;
+  StreamSubscription<ProjectOpened>? _projectSub;
   bool _refreshing = false;
   bool _pendingRefresh = false;
 
@@ -37,6 +38,12 @@ class _DecisionsViewState extends State<DecisionsView> {
           .where((e) => e.subsystem == 'files' && e.kind == 'files.changed' && _isDecisionPath(e.data['path'] as String? ?? ''))
           .listen((_) => _refresh());
       _schedulerSub = kernel.events.on<SchedulerTick>().where((e) => e.tier == SchedulerTier.oneMinute).listen((_) => _refresh());
+      // The first load can fire before the project's workspace is wired into
+      // the daemon (the boot workDir is the launch CWD, not the repo), so pql
+      // runs against the wrong/old DB and the list errors. Re-fetch once the
+      // workspace is actually open — ProjectOpened fires after the IPC server
+      // swaps to the project workRoot. (T-352)
+      _projectSub = kernel.events.on<ProjectOpened>().listen((_) => _refresh());
     }
     if (!_loading || _decisions.isNotEmpty) return;
     unawaited(_load());
@@ -88,6 +95,7 @@ class _DecisionsViewState extends State<DecisionsView> {
     _focusSub?.cancel();
     _fileSub?.cancel();
     _schedulerSub?.cancel();
+    _projectSub?.cancel();
     super.dispose();
   }
 

lib/builtin/tickets/src/tickets_view.dart

@@ -37,6 +37,7 @@ class _TicketsViewState extends State<TicketsView> {
   StreamSubscription<Message>? _focusSub;
   StreamSubscription<SchedulerTick>? _schedulerSub;
   StreamSubscription<Message>? _changedSub;
+  StreamSubscription<ProjectOpened>? _projectSub;
   bool _refreshing = false;
   bool _pendingRefresh = false;
 
@@ -111,6 +112,12 @@ class _TicketsViewState extends State<TicketsView> {
         }));
       });
       _schedulerSub = kernel.events.on<SchedulerTick>().where((e) => e.tier == SchedulerTier.oneMinute).listen((_) => _refresh());
+      // The first load can fire before the project's workspace is wired into
+      // the daemon (the boot workDir is the launch CWD, not the repo), so pql
+      // runs against the wrong/old DB and the list errors. Re-fetch once the
+      // workspace is actually open — the daemon's pql workDir is correct by
+      // then (ProjectOpened fires after the IPC server swaps). (T-352)
+      _projectSub = kernel.events.on<ProjectOpened>().listen((_) => _refresh());
     }
     if (!_loading || _tickets.isNotEmpty) return;
     unawaited(_load());
@@ -121,6 +128,7 @@ class _TicketsViewState extends State<TicketsView> {
     _focusSub?.cancel();
     _changedSub?.cancel();
     _schedulerSub?.cancel();
+    _projectSub?.cancel();
     super.dispose();
   }