fix: use directory-aware client for delete, rename, command, permissions, questions

- sessions.ts: deleteSession looks up session.directory and uses clientFor()
  instead of bare client, so cross-project deletes hit the right server path
- index.tsx: submitRename uses clientForDirectory(session.directory) so renames
  work for sessions not owned by the active project directory
- index.tsx: handleSwitchDirectory calls catalog.load() after a directory switch
  so agents/commands/providers refresh for the new project
- session/[id].tsx: introduce sessionClient (directory-aware) and use it in
  handlePermissionReply, handleQuestionReply, handleQuestionReject, slash-command
  send, and the refreshPending bootstrap call; also add 'directory' to useEffect deps
- catalog.ts: remove debug console.log

app/session/[id].tsx

@@ -107,7 +107,13 @@ export default function SessionScreen() {
   const isSending = useSessions((s) => !!(currentSession && s.sending[currentSession.id]))
 
   const { authenticateForMessage } = useAuth()
-  const { client } = useConnections()
+  const { client, clientForDirectory } = useConnections()
+
+  // Use directory-aware client for sessions that belong to a project other than the active one
+  const sessionClient = useMemo(
+    () => (currentSession?.directory ? (clientForDirectory(currentSession.directory) ?? client) : client),
+    [currentSession?.directory, clientForDirectory, client],
+  )
 
   // Catalog
   const catalog = useCatalog()
@@ -170,9 +176,11 @@ export default function SessionScreen() {
     selectSession(id, directory).then(() => {
       // Re-fetch pending permissions/questions from the server to recover from
       // missed SSE events or failed optimistic removals
-      if (client) refreshPending(client, id)
+      const connState = useConnections.getState()
+      const c = directory ? (connState.clientForDirectory(directory) ?? connState.client) : connState.client
+      if (c) refreshPending(c, id)
     })
-  }, [id])
+  }, [id, directory])
 
   // Sync model chip from latest assistant message
   useEffect(() => {
@@ -320,8 +328,8 @@ export default function SessionScreen() {
       const [cmdName, ...args] = text.split(" ")
       const name = cmdName.slice(1)
       const match = serverCommands.find((c) => c.name === name)
-      if (match && client && currentSession) {
-        client.session
+      if (match && sessionClient && currentSession) {
+        sessionClient.session
           .command(currentSession.id, {
             command: name,
             arguments: args.join(" "),
@@ -359,7 +367,7 @@ export default function SessionScreen() {
   }, [loadingMore])
 
   const handlePermissionReply = async (requestID: string, reply: "once" | "always" | "reject") => {
-    if (!client || !sessionID) return
+    if (!sessionClient || !sessionID) return
     // Snapshot for rollback
     const snapshot = useEvents.getState().permissions[sessionID] || []
     // Optimistically remove from UI
@@ -370,7 +378,7 @@ export default function SessionScreen() {
       },
     }))
     try {
-      await client.permission.reply(requestID, reply)
+      await sessionClient.permission.reply(requestID, reply)
     } catch (err) {
       console.error("Permission reply failed:", err)
       // Restore the prompt so the user can retry
@@ -382,7 +390,7 @@ export default function SessionScreen() {
   }
 
   const handleQuestionReply = async (requestID: string, answers: string[][]) => {
-    if (!client || !sessionID) return
+    if (!sessionClient || !sessionID) return
     const snapshot = useEvents.getState().questions[sessionID] || []
     useEvents.setState((state) => ({
       questions: {
@@ -391,7 +399,7 @@ export default function SessionScreen() {
       },
     }))
     try {
-      await client.question.reply(requestID, answers)
+      await sessionClient.question.reply(requestID, answers)
     } catch (err) {
       console.error("Question reply failed:", err)
       useEvents.setState((state) => ({
@@ -402,7 +410,7 @@ export default function SessionScreen() {
   }
 
   const handleQuestionReject = async (requestID: string) => {
-    if (!client || !sessionID) return
+    if (!sessionClient || !sessionID) return
     const snapshot = useEvents.getState().questions[sessionID] || []
     useEvents.setState((state) => ({
       questions: {
@@ -411,7 +419,7 @@ export default function SessionScreen() {
       },
     }))
     try {
-      await client.question.reject(requestID)
+      await sessionClient.question.reject(requestID)
     } catch (err) {
       console.error("Question reject failed:", err)
       useEvents.setState((state) => ({