Update debian Docker tag to v13 (main)

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
debian	stage	major	12-slim -> 13-slim

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 53.79%. Comparing base (e0dd341) to head (c738669).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #8630      +/-   ##
==========================================
- Coverage   53.80%   53.79%   -0.01%     
==========================================
  Files          91       91              
  Lines       18564    18569       +5     
==========================================
+ Hits         9988     9989       +1     
- Misses       8049     8051       +2     
- Partials      527      529       +2     

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