feat: add mobilecli skill

[lazynoda]

This PR adds the mobilecli skill definition. Inspired by the playwright-cli skill

[coderabbitai]

Walkthrough

This pull request adds a new skills/mobilecli/SKILL.md documentation file describing CLI commands, JSON-RPC and WebSocket API usage with examples, filesystem transfer limits, platform-specific notes, and agent best practices, and updates .gitignore to replace the broad mobilecli pattern with a root-scoped /mobilecli entry.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title accurately describes the main change: adding a new mobilecli skill definition document and updating gitignore rules for the mobilecli directory.
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.
Description check	✅ Passed	The pull request description accurately describes the changeset, stating it adds the mobilecli skill definition with reference to an inspiration source.

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

✨ 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 and usage tips.}

[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 `@skills/mobilecli/SKILL.md`:
- Around line 13-16: The TOC fragment links are broken; update each target
heading to include an explicit HTML anchor id and change the corresponding TOC
link to point to that stable id (e.g., add <a
id="prerequisites-server-setup"></a> before the "Prerequisites & Server Setup"
heading and update the TOC entry to link to `#prerequisites-server-setup`), and do
the same for "AI Automation Workflows", "Command Reference (CLI)" and "JSON-RPC
Server & WebSocket API" (also apply the same fix for the headings referenced on
lines 20-21) so markdownlint MD051 is satisfied and in-page navigation is
stable.

🪄 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: 4e860239-476c-480f-aba7-75ea20c753f4

📥 Commits

Reviewing files that changed from the base of the PR and between 9246f88 and 965b880.

📒 Files selected for processing (2)

• .gitignore
• skills/mobilecli/SKILL.md