ci(pre-commit): protect main and versions/ branches from direct commits

[nstarman]

Summary

• Adds the no-commit-to-branch hook from pre-commit-hooks to .pre-commit-config.yaml
• Protects main (--branch main) and any versions/* maintenance branch (--pattern ^versions/.*) from direct commits
• Runs both locally (pre-commit run) and on pre-commit.ci

Test plan

• Validated the hook's args shape against the same change already merged in unxt#929, coordinax#881, jaxmore#26, quaxed#213, quax-blocks#64

🤖 Generated with Claude Code

[Copilot]

🟢 Approval recommended

The change is minimal, correctly scoped to the pre-commit-hooks repo at a recent pinned rev, and introduces no behavioral risk beyond the intended branch-commit protection.

Pull request overview

Adds a pre-commit safeguard to prevent developers from making direct local commits onto protected branches (main and versions/*), aligning local workflows with typical branch protection policies and reducing accidental bypass of PR review.

Changes:

• Add no-commit-to-branch hook (from pre-commit-hooks) to block direct commits to main.
• Extend the protection to any maintenance branch matching ^versions/.*.
• Ensure this runs both locally via pre-commit and in pre-commit.ci runs.

File summaries

File	Description
.pre-commit-config.yaml	Adds no-commit-to-branch hook args to protect main and versions/* branches from direct commits.

Review details

• Files reviewed: 1/1 changed files
• Comments generated: 0
• Review effort level: Lite

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[Copilot]

🟢 Approval recommended

The change is a small, correctly-scoped pre-commit configuration update with low risk and clear intent.

Review details

• Files reviewed: 1/1 changed files
• Comments generated: 0 new
• Review effort level: Lite

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 96.32%. Comparing base (4d42faf) to head (d47dadf).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #845   +/-   ##
=======================================
  Coverage   96.32%   96.32%           
=======================================
  Files         164      164           
  Lines        6769     6769           
=======================================
  Hits         6520     6520           
  Misses        249      249           

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