Fix provider models per workspace (#1167)

* Scope provider snapshots by workspace

* Fix provider snapshot cwd test on Windows

packages/app/src/components/agent-status-bar.tsx

@@ -1645,7 +1645,7 @@ export const AgentStatusBar = memo(function AgentStatusBar({
     entries: snapshotEntries,
     isLoading: snapshotIsLoading,
     refetchIfStale: refetchSnapshotIfStale,
-  } = useProvidersSnapshot(serverId);
+  } = useProvidersSnapshot(serverId, { cwd: agent?.cwd });
 
   const snapshotSelectedEntry = useMemo(
     () => resolveSnapshotSelectedEntry(snapshotEntries, agent?.provider),

packages/app/src/components/import-session-sheet.tsx

@@ -393,6 +393,7 @@ export function ImportSessionSheet({
   const queryClient = useQueryClient();
 
   const { entries: snapshotEntries, supportsSnapshot } = useProvidersSnapshot(serverId, {
+    cwd,
     enabled: visible,
   });
 

packages/app/src/components/workspace-setup-dialog.tsx

@@ -63,7 +63,10 @@ function buildChatDraftComposerArgs({
 }) {
   return {
     initialServerId: serverId || null,
-    initialValues: workspaceDirectory ? { workingDir: workspaceDirectory } : undefined,
+    initialValues:
+      workspaceDirectory || sourceDirectory
+        ? { workingDir: workspaceDirectory || sourceDirectory }
+        : undefined,
     isVisible: pendingWorkspaceSetup !== null,
     onlineServerIds: isConnected && serverId ? [serverId] : [],
     lockedWorkingDir: workspaceDirectory || sourceDirectory || undefined,