Add ability to set mode in check_start_vals

[lucianopaz]

Description

This just adds a some piping of keyword arguments from model.check_start_vals in order to be able to pass a mode to compile_pymc.

Related Issue

• Closes ENH: Add a way to specify mode for check_start_vals #7481

Checklist

• Checked that the pre-commit linting/style checks pass
• Included tests that prove the fix is effective or that the new feature works
• Added necessary documentation (docstrings and/or example notebooks)
• If you are a pro: each commit corresponds to a relevant logical change

Type of change

• New feature / enhancement
• Bug fix
• Documentation
• Maintenance
• Other (please specify):

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📚 Documentation preview 📚: https://pymc--7482.org.readthedocs.build/en/7482/

[ricardoV94]

I changed the label to maintenance to de-emphasize in the release notes. Feel free to revert if you disagree

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 92.16%. Comparing base (c92a9a9) to head (5db847d).
Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #7482   +/-   ##
=======================================
  Coverage   92.16%   92.16%           
=======================================
  Files         103      103           
  Lines       17214    17214           
=======================================
  Hits        15866    15866           
  Misses       1348     1348           

Files	Coverage Δ
pymc/model/core.py	91.77% <100.00%> (ø)