Add the pre-commit ecosystem to Dependabot

[jbampton]

Description

This PR closes #14092

Types of changes

• Breaking change (fix or feature that would cause existing functionality to change)
• New feature (non-breaking change which adds functionality)
• Bug fix (non-breaking change which fixes an issue)
• Enhancement (improves an existing feature and functionality)
• Cleanup (Code refactoring and cleanup, that may add test cases)
• Build/CI
• Test (unit or integration test code)

Feature/Enhancement Scale or Bug Severity

Feature/Enhancement Scale

• Major
• Minor

Bug Severity

• BLOCKER
• Critical
• Major
• Minor
• Trivial

Screenshots (if appropriate):

How Has This Been Tested?

• prek run -a
• pre-commit run --all-files

How did you try to break this feature and the system with this change?

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 19.79%. Comparing base (036493f) to head (5e41aca).

Additional details and impacted files

@@            Coverage Diff            @@
##               main   #14110   +/-   ##
=========================================
  Coverage     19.79%   19.79%           
- Complexity    20015    20018    +3     
=========================================
  Files          6371     6371           
  Lines        575954   575954           
  Branches      70521    70521           
=========================================
+ Hits         113997   114013   +16     
+ Misses       449530   449507   -23     
- Partials      12427    12434    +7     

Flag	Coverage Δ
uitests	3.52% <ø> (ø)
unittests	21.07% <ø> (+<0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Harness.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.

[Copilot]

Warning

Copilot couldn't run its full agentic review because it didn't start before the timeout. Make sure your repository has a runner available, or add a copilot-code-review.yml file specifying one with the runs-on attribute. See the docs for more details.

Pull request overview

Adds Dependabot support for the pre-commit ecosystem so hook updates can be automated and grouped.

Changes:

• Configure Dependabot to scan pre-commit hooks at repo root on a weekly schedule
• Group all pre-commit hook updates into a single PR group
• Apply cooldown settings consistent with the existing Dependabot configuration

---

💡 Add a code-review agent skill or configure MCP servers for context-aware, tailored reviews. Learn more in the docs.

[vishesh92]

clgtm