Skill tests are background automation tasks (like auto-naming and
memory audit) and should use the configured utility model. Previously
they resolved via resolve_endpoint("default") which returned the
chat model, bypassing the utility model entirely.
This completes the sweep started in PR #4027 which fixed auto-naming
and memory audit but missed skill tests.
Setting epSel.value triggered an async change event whose handler
called refreshModels('') — wiping the correct model selection that
refreshModels(settings.default_model) had just applied moments earlier.
The dropdown silently fell back to the alphabetically-first model
(deepseek-v4-flash instead of qwen-3.6-35B-A3B).
Moved the change listener registration to after the settings block
so the async change event fires before any listener exists. The
utility and teacher sections already followed this pattern.
Add a post-delete verification step: after the CardDAV server returns
2xx/404, force-re-fetch the contact list and confirm the UID is gone.
If the UID is still present, log a warning and return False instead of
silently reporting success.
This catches the case where _resolve_resource_url falls back to the
guessed {uid}.vcf URL but the contact's real resource URL differs —
the DELETE hits the wrong URL, server returns 404 (treated as success),
but the contact remains. Previously this caused silent persistence
failures and agent loops.
When a CardDAV contact matched the search query but had no email
address (only phone numbers), the tool silently dropped it and
returned 'No contacts found'. Fall back to the contact's phone
number(s) so the caller still receives usable information.
Refs: #4178 (the contacts-domain classifier fix that made the model
actually call resolve_contact for contacts queries, surfacing this
pre-existing gap)
Make src.youtube_handler a compatibility wrapper around services.youtube.youtube_handler so transcript state, URL parsing, and timeout behavior no longer diverge.
holden093