feat: inherit metadata by default

[frostming]

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: 2 lines in your changes are missing coverage. Please review.

Comparison is base (675f3ab) 84.56% compared to head (dc17fa1) 84.56%.

Files	Patch %	Lines
src/pdm/cli/actions.py	0.00%	1 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2468      +/-   ##
==========================================
- Coverage   84.56%   84.56%   -0.01%     
==========================================
  Files         104      104              
  Lines       10290    10294       +4     
  Branches     2248     2249       +1     
==========================================
+ Hits         8702     8705       +3     
- Misses       1114     1116       +2     
+ Partials      474      473       -1     

Flag	Coverage Δ
unittests	84.35% <80.00%> (-0.01%)	⬇️

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