Remove `--vcs-*` options

[fthomas]

Successor to #3241. This should not be merged before Q3 2024 so that people have enough time to see the current deprecation messages and migrate to the --forge-* options.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (bd735d9) 91.18% compared to head (e2fe76c) 91.16%. Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3271      +/-   ##
==========================================
- Coverage   91.18%   91.16%   -0.03%     
==========================================
  Files         167      167              
  Lines        3405     3395      -10     
  Branches      306      299       -7     
==========================================
- Hits         3105     3095      -10     
  Misses        300      300              

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