Bolt Console: desktop app with chat list / new chat, dictation, file tools

Add a chat list and server-minted new chats on top of the desk API's
GET/POST /desk/chats:

- server_client.list_chats() / create_chat(), same shape and error
  handling as list_outbox_files().
- Switching is config.set_session(id): a plain reassignment of the
  SESSION_ID every call reads, persisted to session.json. The window
  refuses to switch mid-turn rather than locking.
- gui/chat_list_window.py: a Chats dialog (Ctrl+K) with a QListWidget,
  populated on open, with Refresh and New Chat. Network calls run as
  QRunnables on the global QThreadPool and come back through Signals,
  never from a slot. The header New chat (Ctrl+N) uses the same path.
- Switching clears the local transcript; there is no endpoint for a
  past chat's messages. Bolt's memory is per user, so it carries over.
- Terminal: /chats, /chat <n|id>, and /new (server-minted id, local
  fallback).

This commit also carries the uncommitted work since 54030a7 that turned
this Bolt-Pet fork into Bolt Console: the pet, wake word, TTS and screen
features removed; a Claude Code-style terminal client; the PySide6
window with tool cards, approvals and diffs; mic dictation through the
server's /desk/stt relay; filectl/JSON repairs; and detection of
invented tool results.

Build output (build/, dist/, Release/, *.spec) is now ignored.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

requirements.txt

@@ -1,54 +1,13 @@
-# Desktop UI
+# HTTP client to the Bolt desk API.
+requests>=2.31
+
+# The window (python -m bolt_console). Not needed for --cli.
 PySide6>=6.6
 
-# Audio I/O (mic capture + speaker playback) — cross-platform via PortAudio.
-# On Linux you may also need the system package: sudo apt install libportaudio2
+# Dictation (the mic button): mic capture + the server's /desk/stt websocket.
+# Optional: without them the mic button explains what's missing.
 sounddevice>=0.4.6
-numpy>=1.24
-
-# HTTP client to the Bolt desk API
-requests>=2.31
-# Speech-to-text, via the server's /desk/stt websocket relay (audio/stt.py,
-# audio/stt_stream.py) — there is no separate REST fallback, so this is now
-# load-bearing for transcription to work at all, not just for the
-# transcribe-while-talking optimisation STT_STREAMING controls.
 websocket-client>=1.7
 
-# Wake-word detection (local, offline after first run) — runs the
-# custom-trained thunderbolt.onnx model shipped in this repo, same runtime
-# as the main repo's desk_client/bolt_desk.py (bolt.onnx). First use
-# downloads openwakeword's feature-extraction sub-models (~few MB, cached
-# under the package's own resources/ dir afterward) — needs internet once.
-openwakeword
-
-# Offline TTS fallback if the server call isn't configured or fails.
-# Uses SAPI5 on Windows, NSSpeechSynthesizer on macOS, espeak on Linux
-# (Linux also needs: sudo apt install espeak-ng).
-pyttsx3>=2.90
-
-# Global push-to-talk hotkey (PUSH_TO_TALK_HOTKEY). Optional: the pet
-# degrades to wake-word + tray + click if it's missing or if the session
-# won't allow a global key hook (most Wayland setups; macOS needs
-# Accessibility permission).
-pynput>=1.7
-
-# Optional — only needed for scripts/slice_spritesheet.py (converting a
-# grid sprite sheet into the per-frame-PNG convention sprite.py expects).
-# Not imported by the app itself.
-Pillow>=10.0
-
-# Screen reading (`petctl read`) — Bolt OCRs a monitor and uses the text in
-# his reply. Both optional: without them `petctl read` reports what's missing
-# and the rest of the pet is unaffected.
-#   mss         screen capture. X11/Win32/macOS — NOT Wayland.
-#   pytesseract a thin wrapper; the actual engine is a system package:
-#                   sudo apt install tesseract-ocr
-# No-sudo alternative to those two lines: pip install rapidocr-onnxruntime
-# (pure pip, reuses the onnxruntime openwakeword already pulls in, slower to
-# start). screen_text.resolve_engine() picks whichever is present.
-mss>=9.0
-pytesseract>=0.3.10
-
-# Test runner (tests/ — pure logic, no audio hardware or display needed;
-# run with QT_QPA_PLATFORM=offscreen).
+# Test runner (tests/ — no real server or terminal needed).
 pytest>=8.0