docs: update project structure diagram to match codebase

[leonrxy]

What does this PR do?

Updates the project structure diagram in CONTRIBUTING.md to accurately reflect the current codebase layout.

Changes

• Added to the section (was missing)
• Added individual command files: , , , , ,
• Added individual provider files: , , , , , ,
• Updated descriptions to match the more detailed AGENTS.md reference

Related Issue

Closes #220

Acceptance Criteria

• section includes
• section includes and
• Structure diagram matches actual layout

Summary by CodeRabbit

• Documentation
  • Expanded the project structure guide with a detailed directory tree.
  • Added examples of command, provider, LLM, Git, history, and configuration components.

[coderabbitai]

Note

Reviews paused

It looks like this branch is under active development. To avoid overwhelming you with review comments due to an influx of new commits, CodeRabbit has automatically paused this review. You can configure this behavior by changing the reviews.auto_review.auto_pause_after_reviewed_commits setting.

Use the following commands to manage reviews:

• @coderabbitai resume to resume automatic reviews.
• @coderabbitai review to trigger a single review.

Use the checkboxes below for quick actions:

• ▶️ Resume reviews
• 🔍 Trigger review

📝 Walkthrough

Walkthrough

Changes

Project structure documentation

Layer / File(s)	Summary
Expanded project structure tree CONTRIBUTING.md	Replaces the concise src/ directory list with an annotated tree covering commands, providers, LLM, Git, history, and configuration files.

Estimated code review effort: 1 (Trivial) | ~2 minutes

Suggested reviewers: 404-page-found

🚥 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 describes the documentation update to the project structure diagram.
Linked Issues check	✅ Passed	The CONTRIBUTING.md tree now includes the missing git/hook.ts and command files, aligning with the linked issue requirements.
Out of Scope Changes check	✅ Passed	The changes appear limited to the requested documentation refresh with no unrelated scope added.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

---

_{I’m a rabbit with a tidy tree,
Hopping through folders happily.
Commands and hooks now have their place,
Providers greet them with good grace.
The project map is clear and bright—
I nibble docs and thump goodnight!}

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

[coderabbitai]

Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In `@CONTRIBUTING.md`:
- Line 43: Update the config.ts entry in the repository structure documentation
to describe both viewing and setting configuration, reflecting the imported
configSetCommand usage in src/index.ts.

🪄 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: ASSERTIVE

Plan: Pro

Run ID: 3d790dee-e429-4290-bbdb-02085591e4ee

📥 Commits

Reviewing files that changed from the base of the PR and between 705685c and b3bb587.

📒 Files selected for processing (1)

• CONTRIBUTING.md

[404-Page-Found]

In @CONTRIBUTING.md:

• Line 43: Update the config.ts entry in the repository structure documentation
  to describe both viewing and setting configuration, reflecting the imported
  configSetCommand usage in src/index.ts.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[cubic-dev-ai]

No issues found across 1 file

_{Re-trigger cubic}