ci: add CodeRabbit review configuration

[johanpel]

Description

Add a repo-root .coderabbit.yaml customizing CodeRabbit for quent's layout (Rust crates, TS/React ui, proto, docs, workflows). markdownlint is disabled since Markdown is already linted in CI via rumdl.

[johanpel]

@coderabbitai review

[johanpel]

@coderabbitai review

[coderabbitai]

✅ Action performed

Review finished.

Note: CodeRabbit is an incremental review system and does not re-review already reviewed commits. This command is applicable only when automatic reviews are paused.

[coderabbitai]

Walkthrough

Updates .coderabbit.yaml with quiet review behavior, excluded paths, detailed Rust/UI/docs/workflow guidance, and restricted knowledge-base inputs.

Changes

CodeRabbit Review Configuration

Layer / File(s)	Summary
Review behavior and scope .coderabbit.yaml	Configures the quiet profile, walkthrough and review-status behavior, branch and bot filters, and exclusions for generated TypeScript and lockfiles.
Path guidance and knowledge base .coderabbit.yaml	Adds review rules for Rust, UI, documentation, and GitHub workflows, while restricting code-guideline inputs to CONTRIBUTING.md.

Estimated code review effort: 2 (Simple) | ~10 minutes

Poem

A rabbit checks the YAML lines,
With carrot marks and tidy signs.
Rust hops left, UI hops right,
Docs and workflows shine bright.
Quiet reviews now nap tonight.

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Description check	⚠️ Warning	The description includes only the Description section and omits the required Related Issues, Testing, and Screenshots sections.	Add the missing template sections and include testing commands, related issue links, and screenshots or note why they are not needed.

✅ Passed checks (4 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 is concise and accurately describes the main change: adding a CodeRabbit review configuration.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

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

[johanpel]

Seems like coderabbit won't work with its own modified config, probably for security reasons. In this PR it's probably just showing its default behavior which is rather noisy and should be surpressed by the proposed config. So we'll notice whether this minimal config is not too noisy after merge.

[johanpel]

/merge