[𝍋 MCP Server Tool] Add pwa-kit-create-app guideline tool @@W-18812373@@

[bendvc]

Description

This PR introduces a new project creation tool that improves the developer experience when bootstrapping new PWA Kit apps.

Previously, project creation was tightly coupled to a CLI script with little flexibility or structure. This update extracts and formalizes that logic into a new module that can be reused, extended, and tested more easily. It lays the foundation for deeper integration with automated agents and developer tools.

This change:

• Introduces a dedicated createProject() utility that handles the full lifecycle of creating a new app
• Refactors the CLI entry point to delegate behavior to this tool
• Aligns with the emerging MCP (Model Context Protocol) ecosystem by structuring logic in a way that agents can reason about and invoke

No new dependencies were introduced.

NOTE: Before this tool can work, the associated changes to the project generator in this PR have to be merged and released.

Types of Changes

• Bug fix
• New feature
• Documentation update
• Breaking change
• Other changes

Changes

• Added scripts/project/create.js, a modular entry point for project creation
• Migrated CLI logic from create-mobify-app.js to use createProject()
• Cleaned up parameter passing to improve clarity and testability
• Added internal JSDoc to describe the shape of expected input and behavior

How to Test-Drive This PR

1. Pull this branch.

2. Run the CLI:

   node scripts/create-mobify-app.js --name my-new-app

3. Verify that the project is scaffolded correctly and that the output matches the previous behavior.

4. (Optional) Call createProject() directly in a test script to validate its programmatic interface.

Checklists

General

• Changes are covered by test cases
• CHANGELOG.md updated with a short description of changes

Accessibility Compliance

• There are no changes to UI

Localization

• No UI text updates included in this PR

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Let me know if you want to highlight specific use cases for createProject() like agent integrations or test automation!

[cc-prodsec]

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[yhsieh1]

Could you have a section explains presets and templates options? So that agent knows the difference if asked.

[bendvc]

The agent in fact already knows that because it has imported program.json from the create-app package itself which has all the schema's and data for presets and templates.

I did this so that the information defined by the create-app project stays co-located with that project and not in ours where it can become out-of-sync. This way if some we add a feature by means of new template type or preset, or argument to the create app project, the mcp will ingest that information without having to make a change to the tool.

[yhsieh1]

LGTM, please make sure tests and build failures are fixed in the coming PR.