chore: enable CodeRabbit config + issue triage

[thomasttvo]

Summary

• Adds .coderabbit.yaml with CodeRabbit for issue triage only
• PR reviews are disabled — Claude Code Review already runs on this repo
• Lands Phase 1/4 of the automation roadmap (Maintainer automation roadmap: self-managed releases, triage, and PR flow #161)

What this enables

Issue Triage

• Auto-enrich enabled: duplicate detection, similar issues, related PRs, suggested assignees
• Auto-labeling with instructions for: bug, enhancement, question, needs-reproduction, platform: ios, platform: android
• Auto-planning for bug and enhancement issues (excludes question)

Knowledge Base

• Learns from issues, PRs, and code in this repo (scope: "auto")

What's NOT included

• PR reviews — disabled (auto_review.enabled: false). Claude Code Review handles all PR review on this repo.
• Repro request bot comment — no dedicated config key exists; the needs-reproduction label is the closest mechanism
• Auto-close stale issues — not a CodeRabbit feature; use GitHub's actions/stale if needed

How to tune after merging

• Adjust labeling_instructions to add/remove labels or change criteria
• Tweak tone_instructions at the top of the file to change review voice
• Set early_access: false if experimental features cause noise
• Full schema reference: https://docs.coderabbit.ai/reference/configuration

Closes phase 1 of #161.

[cursor]

PR Summary

Low Risk
Low risk: repo automation/config-only change with no runtime/library code impact; risk is limited to potential review/labeling noise or mislabeling.

Overview
Adds a new .coderabbit.yaml to enable CodeRabbit automation for this repo.

Configures non-blocking PR reviews (auto-review on master, high-level summaries/diagrams, and path-specific guidance for src/**, example/**, and tests), plus issue enrichment with auto-labeling and auto-planning rules.

^{Reviewed by Cursor Bugbot for commit ab7c00c. Configure here.}

[coderabbitai]

📝 Walkthrough

Walkthrough

A new .coderabbit.yaml configuration file is added that defines CodeRabbit review behavior, including review language, PR review profiles, path-specific guidance for different code areas, automated issue enrichment with duplicate detection and labeling rules, and planning automation with label-based triggers.

Changes

Cohort / File(s)

Summary

CodeRabbit Configuration .coderabbit.yaml

New configuration file defining review language, response tone, PR review settings (chill profile, high-level summaries, sequence diagrams), path-specific instructions for src/** (stricter TypeScript standards), example/** (relaxed), and test files (quality focus). Includes issue enrichment with auto-duplicate detection, auto-labeling rules for bug/enhancement/question/needs-reproduction and platform labels (iOS/Android), plus planning automation with label-based triggers.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~12 minutes

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly summarizes the main change: adding CodeRabbit configuration and enabling issue triage automation.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Description check	✅ Passed	The pull request description clearly explains the changes: adding .coderabbit.yaml for issue triage with PR reviews disabled, enabling auto-labeling and auto-planning, and referencing Phase 1/4 of the automation roadmap (#161).

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

✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch thomas/coderabbit-config

---

_{Comment @coderabbitai help to get the list of available commands and usage tips.}

[coderabbitai]

🧹 Nitpick comments (1)

.coderabbit.yaml (1)

29-34: Optional: add title keyword guards to reduce review noise on WIP PRs.

Consider ignore_title_keywords (e.g., WIP, DO NOT MERGE) so auto-review skips intentionally in-progress PRs that aren’t marked as drafts. This helps keep review feedback timely and relevant.

🤖 Prompt for AI Agents

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

In @.coderabbit.yaml around lines 29 - 34, Add an optional ignore_title_keywords
setting under the auto_review block so the auto-reviewer skips WIP PRs; update
the .coderabbit.yaml auto_review section (where auto_review.enabled and drafts
are defined) to include an ignore_title_keywords list (e.g., ["WIP","DO NOT
MERGE"]) so PRs containing those keywords in the title are ignored by the
auto-reviewer.

🤖 Prompt for all review comments with AI agents

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

Nitpick comments:
In @.coderabbit.yaml:
- Around line 29-34: Add an optional ignore_title_keywords setting under the
auto_review block so the auto-reviewer skips WIP PRs; update the
.coderabbit.yaml auto_review section (where auto_review.enabled and drafts are
defined) to include an ignore_title_keywords list (e.g., ["WIP","DO NOT MERGE"])
so PRs containing those keywords in the title are ignored by the auto-reviewer.

---

ℹ️ Review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro

Run ID: fe7f9f3f-eb74-4e05-b89c-53b95ebdbbf3

📥 Commits

Reviewing files that changed from the base of the PR and between 5c0ce1f and ab7c00c.

📒 Files selected for processing (1)

• .coderabbit.yaml