ollama: Save API URL and key upon confirmation (#46665)

Closes #46626

Release Notes:

- Improved the settings configuration page for Ollama to store the
current URL value if changed when clicking on "Connect"
1c1ab657b8Finn Evers committed on 1/13/2026, 12:25:42 AM· committed by GitHubparent90ec588
2 files changedLine totals unavailable