File tree "+" button (Bug 1):
- Replace fragile fetch/blob attachment bridge with @filepath text insertion
- Works identically on web and Electron (pure text, no /api/files/raw fetch)
- Remove unused mimeFromFilename helper
Model selection follows session (Bug 2):
- page.tsx: include model/provider_id in session creation request
- [id]/page.tsx: add sessionInfoLoaded gate — ChatView only mounts after
session metadata is fetched, preventing stale localStorage fallback
- SplitColumn.tsx: same sessionInfoLoaded gate for split-pane mode
- ChatView.tsx: useEffect sync only overrides model/provider when props
are non-empty; empty = genuinely no model saved (old/imported sessions)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Issue 1 — Onboarding re-triggering after completion:
- ChatView.tsx: fence regex now tolerates CRLF, trailing whitespace, leading
whitespace before closing fence; JSON.parse input trimmed
- ChatView.tsx: hookTriggeredSessionId only cleared when backend returns ok
- assistant-workspace.ts: saveState uses atomic write (tmp + rename)
Issue 2 — "CLI output was not valid JSON" during document reads:
- claude-client.ts: remove all SDK hooks (Notification + PostToolUse) to
eliminate hook_callback control_request transport that corrupts stdout
- claude-client.ts: TodoWrite sync moved to message stream — tool_use records
pending input, tool_result emits task_update only on success
- claude-client.ts: notifications derived from system/task_notification and
result/is_error messages; Telegram forwarding preserved via notifyGeneric
Issue 3 — File tree not updating on project switch:
- FileTree.tsx: AbortController cancels in-flight requests on directory change;
abort fires before empty-directory early return to prevent stale overwrites;
error state distinguishes empty dir from load failure; loading always reset
- page.tsx: clear workingDirectory immediately on session switch
- SplitColumn.tsx: clear workingDirectory when active column has no directory
Tests: 9 new tests for fence parsing, atomic write, corrupted state fallback.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
