Refactor model provider and command

[JinHai-CN]

What problem does this PR solve?

Introduce 5 new tables, including model groups and provider instance.

Type of change

• New Feature (non-breaking change which adds functionality)
• Refactoring

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 96.52%. Comparing base (af40be6) to head (b9ad5af).
⚠️ Report is 5 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #13887      +/-   ##
==========================================
- Coverage   98.11%   96.52%   -1.60%     
==========================================
  Files          10       10              
  Lines         690      690              
  Branches      108      108              
==========================================
- Hits          677      666      -11     
- Misses          4        8       +4     
- Partials        9       16       +7     

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