v0.2.11

Highlights

External LLM support (Phase 24): point every AI feature — summaries,
compression, Overview, chat, auto-titles — at any OpenAI-compatible server
(LM Studio, Ollama, llama-server, vLLM) from Settings → AI, with model picker,
test-connection, and streamed chat replies on both backends (verified
end-to-end against LM Studio). Build flags split into composable
llm-local / llm-remote (replacing 'summaries'; llm-remote needs no llama.cpp
toolchain). Also: selectable diarization segmentation models (pyannote 3.0 /
Reverb v1 / v2), six meeting-type summary presets, settings-panel layout
polish, and the chat stuck-spinner fix.

Full Changelog: v0.2.10...v0.2.11