Check in uv.lock and update workflows

[shunichironomura]

• Remove uv.lock from .gitignore
• Add uv.lock
• Update uv in action workflow files
• Update uv sync options in test workflow

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 61.52%. Comparing base (8df99d4) to head (3c8adc3).
Report is 12 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #416   +/-   ##
=======================================
  Coverage   61.52%   61.52%           
=======================================
  Files          30       30           
  Lines        1180     1180           
=======================================
  Hits          726      726           
  Misses        454      454           

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