chore(dependabot): add dependabot config

[mdevolde]

chore(dependabot): add dependabot config

Why the pull request was made

To have a clean config about dependencies auto-updates.

Summary of changes

• Add a dependabot config
• Update uv.lock weekly (with a cooldown of 7 days for patches, 14 days for minors and 30 days for majors, to reduce risks of supply chain).
• Update github-actions monthly (with a cooldown of 14 days, to reduce risks of supply chain).
• Update pre-commit monthly (with a cooldown of 14 days, to reduce risks of supply chain).

Screenshots (if appropriate):

Not applicable.

How has this been tested?

Not applicable.

Resources

https://docs.github.com/en/code-security/reference/supply-chain-security

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation update (changes to documentation only)
• Refactor / code style update (non-breaking change that improves code structure or readability)
• Tests / CI improvement (adding or updating tests or CI configuration only)
• Chore / maintenance (non-breaking change that does not affect functionality, such as updating dependencies or fixing typos)
• Other (please describe):

Checklist

• Followed the project's contributing guidelines.
• Updated any relevant tests.
• Updated any relevant documentation.
• Added comments to your code where necessary.
• Formatted your code, run the linters, checked types and tests.
• Added your changes to the CHANGELOG file, if applicable.

[codecov-commenter]

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Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 80.46%. Comparing base (23dc3b8) to head (d592f6f).
⚠️ Report is 1 commits behind head on master.
❗ Your organization needs to install the Codecov GitHub app to enable full functionality.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #200   +/-   ##
=======================================
  Coverage   80.46%   80.46%           
=======================================
  Files          13       13           
  Lines        1746     1746           
=======================================
  Hits         1405     1405           
  Misses        341      341           

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