chore(deps): update pre-commit hooks (#11)

Automated pre-commit hook update:
- Updated hooks to latest versions using 'pre-commit autoupdate --freeze'
- Migrated configuration if needed
- Number of hooks updated: 2
- Generated on 2025-07-21 15:52:31 UTC
- Workflow: Update Pre-commit Hooks
- Run ID: 16421774127

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Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: Mr. Z <mrz1836@users.noreply.github.com>

Author: 3 people

.pre-commit-config.yaml

@@ -37,7 +37,7 @@ repos:
 
   # ------------------------ Security scans ---------------------------
   - repo: https://github.com/zricethezav/gitleaks
-    rev: 47218a628da59ef6b24197d15f4b0248ca87f4f0 # frozen: v8.27.2
+    rev: 39fdb480a06768cc41a84ef86959c07ff33091c4  # frozen: v8.28.0
     hooks:
       - id: gitleaks
         stages: [pre-commit, pre-push]