docs: enforce 65-character limit on PR titles

[zolotokrylin]

Summary

• Adds a 65-character limit to the PR Naming requirements (already enforced by the wizard bot but not documented)
• Adds the length check to the "Before Submitting, Ask" checklist

The limit already exists for Problem issues in the Problem section. This aligns PR titles with the same rule.

Summary by CodeRabbit

• Documentation
  • Contribution guidelines now require PR titles to be limited to 65 characters.

[coderabbitai]

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ℹ️ Review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: ededbdd9-17ee-4a1c-80db-27364fd82965

📥 Commits

Reviewing files that changed from the base of the PR and between 8776986 and 03cc590.

📒 Files selected for processing (1)

• docs/CONTRIBUTING.md

Walkthrough

PR title character limit is now documented as a required constraint in the contributor guidelines. The 65-character maximum is added to both the main requirements list and the pre-submission checklist in docs/CONTRIBUTING.md.

Changes

Cohort / File(s)	Summary
Documentation docs/CONTRIBUTING.md	Added 65-character maximum length constraint for PR titles to both the main guidelines and pre-submission checklist.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Possibly related PRs

• docs: clarify pull request naming #58: Also modifies PR naming guidance in docs/CONTRIBUTING.md with pre-submission checklist updates.
• docs: failed CI checks before PR review #54: Updates naming rules and requirements in the CONTRIBUTING.md file.

Suggested reviewers

• markholdex

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and concisely describes the main change: documenting a 65-character limit for PR titles, which aligns with the PR's core objective.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch docs/pr-title-length-limit

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[holdex]

Time Submission Status

Member	Status	Time	Action	Last Update
zolotokrylin	✅ Submitted	10min	Update time	Apr 24, 2026, 7:31 AM
MicBun	✅ Submitted	1min	Update time	Apr 24, 2026, 7:31 AM
georgeciubotaru	✅ Submitted	5min	Update time	Apr 24, 2026, 7:31 AM

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@holdex pr submit-time 15m

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[zolotokrylin]

@holdex pr submit-time 10m

[coderabbitai]

Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents

Verify each finding against the current code and only fix it if needed.

Inline comments:
In `@docs/CONTRIBUTING.md`:
- Line 227: Replace the heading text "Under 65 characters" with the inclusive
phrasing "65 characters or fewer" (and update any other identical occurrences,
e.g., the repeated instance around the same section) so the rule is clearly
inclusive of 65 characters; locate the markdown heading "1. **Under 65
characters**" and change it to "1. **65 characters or fewer**".

🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

---

ℹ️ Review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: 3d8d4b2d-209c-49f3-bb1d-459329b1f9e0

📥 Commits

Reviewing files that changed from the base of the PR and between 74e59b7 and 8776986.

📒 Files selected for processing (1)

• docs/CONTRIBUTING.md

[MicBun]

I don't have write access to merge

[georgeciubotaru]

@holdex pr submit-time 5m