- /setup gains explicit provider subcommands (deepseek, openai,
anthropic, openrouter, groq, gemini, xai, ollama, copilot, local,
endpoint) so the autocomplete popup surfaces "/setup de…" suggestions
with format hints, and bare-provider invocations still prompt for
the key.
- Add API endpoint defaults to kind=api (auto-refresh /v1/models)
instead of kind=proxy. Proxy was a frequent footgun for OpenAI-
compatible endpoints that DO serve /v1/models — the user got an
empty model list and had to flip the dropdown.
- Model picker now includes offline endpoints with stale:true so a
briefly-down local server doesn't vanish from the picker (it dims
and shows the offline pill, clickable anyway). Dedup prefers the
online entry when the same model is exposed by both.
- Document library modal header reflects the active sub-tab via
_TAB_HEADERS so it no longer shows the wrong section name when
switching between Documents / Skills / Templates.
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