- GET /api/admin/ai-config/models — fetch model list from provider's /models endpoint
- POST /api/admin/ai-config/test-connection — replaced GET; accepts unsaved form
values (api_key, base_url, model_name) so admins can test before saving
- TestConnectionRequest Pydantic model with provider_id validation
- SearchableModelSelect.vue — new reusable combobox; Teleport to body avoids
overflow:hidden clipping; shows all models on open, filters only on typing;
static "Enter manually" item always pinned at bottom; caches per provider
- AdminAiConfigTab: model name input replaced with SearchableModelSelect;
testingProvider ref + spinner added to Test Connection button
- DocumentCard: processing spinner + "Classifying…", pending "Queued" badge,
classification_failed badge; topics section only shown when status=ready
- FileManagerView: onUnmounted imported (polling wiring pending next session)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
