feat(material): add material package

[chilingling]

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PR

PR Checklist

Please check if your PR fulfills the following requirements:

• [ ] The commit message follows our Commit Message Guidelines
• [ ] Tests for the changes have been added (for bug fixes / features)
• [ ] Docs have been added / updated (for bug fixes / features)
• [ ] Built its own designer, fully self-validated

PR Type

What kind of change does this PR introduce?

• [ ] Bugfix
• [ ] Feature
• [ ] Code style update (formatting, local variables)
• [ ] Refactoring (no functional changes, no api changes)
• [ ] Build related changes
• [ ] CI related changes
• [ ] Documentation content changes
• [ ] Other... Please describe:

Background and solution

What is the current behavior?

Issue Number: N/A

What is the new behavior?

Does this PR introduce a breaking change?

• [ ] Yes
• [ ] No

Other information

Summary by CodeRabbit

• New Features

  • Added comprehensive documentation for using TinyEngine's official materials.
  • Introduced functionality for building material assets, including validation, bundling, and serving.
  • Added configuration schemas for various components (ElButton, ElInput, TinyButton, TinyInput, Input) detailing properties, events, and slots.

• Chores

  • Updated package.json for @opentiny/tiny-engine-materials with new scripts and dependencies.