chore: release v0.32.0

[evandempsey]

Release v0.32.0

Version bump to 0.32.0 in pyproject.toml, uv.lock, and both package __version__ values; changelog updated in the same PR.

Since 0.31.0

• Added: Editor integration over ACP — kolega-code acp serves the full agent (permissions, plan/build modes, sub-agents, skills) to editors; Zed native via agent_servers. (feat(acp): serve kolega-code as an ACP agent for editors #642)
• Added: DeepSeek V4 Flash Vision experimental model — first multimodal DeepSeek model, 1M context, image input, hosted web search. (feat(llm): add deepseek-v4-flash-vision-exp #643)
• Changed: OpenRouter catalog refreshed from 2026-08-24 snapshots (274 tool-capable models). (chore(llm): refresh OpenRouter catalog (2026-08-24 snapshots) #645)
• Fixed: Permission mode changes mid-turn over ACP. (fix(acp): allow permission mode changes mid-turn #646)
• Fixed: dispatched sub-agents run auto-permission; stream segments flush cleanly at reasoning/prose transitions.

Checks

• Fast suite: 4963 passed + affected live modules re-run green after installing the optional [tinker] extra into .venv-release.
• pre-commit run --all-files: all hooks passed (CI parity).