feat: clean logs older than a week

[frostming]

Signed-off-by: Frost Ming [email protected]

Pull Request Checklist

• A news fragment is added in news/ describing what is new.
• Test cases added for changed code.

Describe what you have changed in this PR.

[codecov]

Codecov Report

Attention: Patch coverage is 63.63636% with 4 lines in your changes missing coverage. Please review.

Project coverage is 85.65%. Comparing base (865fc62) to head (4703081).

Files	Patch %	Lines
src/pdm/termui.py	63.63%	2 Missing and 2 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3091      +/-   ##
==========================================
- Coverage   85.67%   85.65%   -0.03%     
==========================================
  Files         109      109              
  Lines       10958    10969      +11     
  Branches     2393     2397       +4     
==========================================
+ Hits         9388     9395       +7     
- Misses       1083     1085       +2     
- Partials      487      489       +2     

Flag	Coverage Δ
unittests	85.44% <63.63%> (-0.03%)	⬇️

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