- Add ui/src/api/ollama.ts with ollamaApi.status() and ollamaApi.models()
- Replace free-text Model input with hybrid dropdown/fallback in HermesLocalConfigFields
- Dropdown shows pulled Ollama models with * prefix for recommended entries
- Install callout shown when Ollama is absent (with link to installUrl)
- Edit mode: selecting an Ollama model atomically sets model + provider:custom + base_url
- Manual entry fallback via "Other (manual entry)..." option or when Ollama absent
- Uses useCompany() hook for companyId (consistent with AgentConfigForm pattern)
