ci: validate conventional pull request titles

[athal7]

Adds Conventional Commit validation for pull request titles.

[coderabbitai]

Walkthrough

Added a GitHub Actions workflow for pull request title validation. The workflow runs when a pull request opens, changes, reopens, or becomes ready for review. It accepts supported commit types, optional scopes and breaking-change markers, and a required description. Invalid titles print an error and fail the workflow.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
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.
Title check	✅ Passed	The title clearly identifies the CI change that validates pull request titles against Conventional Commit formatting.
Description check	✅ Passed	The description directly explains that the pull request adds Conventional Commit validation for pull request titles.

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[coderabbitai]

Actionable comments posted: 1

---

ℹ️ Review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro Plus

Run ID: a4da6327-7b0b-463e-af53-d3071b15bbfe

📥 Commits

Reviewing files that changed from the base of the PR and between c799710 and 3839f14.

📒 Files selected for processing (1)

• .github/workflows/conventional-title.yml

Included review availability: Your plan includes up to 1 review per rolling hour; 0 remain after this review.

[coderabbitai]

🔒 Security & Privacy | 🟡 Minor | ⚡ Quick win

🧩 Analysis chain

🏁 Script executed:

#!/bin/bash
set -eu

file=".github/workflows/conventional-title.yml"

if [ ! -f "$file" ]; then
  printf 'missing: %s\n' "$file"
  exit 0
fi

printf '%s\n' '--- workflow ---'
cat -n "$file"

printf '%s\n' '--- related token and permission references ---'
rg -n -i 'permissions|GITHUB_TOKEN|github\.event|pull_request|checkout|github api|curl|gh ' .github/workflows "$file" 2>/dev/null || true

printf '%s\n' '--- workflow files ---'
git ls-files '.github/workflows/*'

Repository: athal7/opencode-pilot

Length of output: 1864

---

Remove the unused contents permission.

This workflow only reads github.event.pull_request.title. Set workflow permissions to {}. Add a specific permission only if a later step requires it.

Proposed fix

 permissions:
-  contents: read
+  {}

📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change

	permissions:
	contents: read
	permissions:
	{}