Ollama model list fix and a typo

[CyanideByte]

Describe the changes you have made:

• Filtered ollama model list lines that aren't models ("failed", "NAME")
• Added a more robust priority model name list
• Fixed a filename typo in the llamafile list

[?] Select a model:
failed
NAME
llama3.1:8b

Reference any relevant issues (e.g. "Fixes #000"):

https://discord.com/channels/1146610656779440188/1271056321579585700/1271339553722073119

Pre-Submission Checklist (optional but appreciated):

• I have included relevant documentation updates (stored in /docs)
• I have read docs/CONTRIBUTING.md
• I have read docs/ROADMAP.md

OS Tests (optional but appreciated):

• Tested on Windows
• Tested on MacOS
• Tested on Linux

[KillianLucas]

Great catches @CyanideByte, merging!

Side note, I wonder if we should make it use the old ollama in a subprocess method if api_base isn't set, because I think for some things (like downloading a model) it shows a progress bar, wheras the API method wont. I might be wrong about that. Lmk if you have any thoughts