Prepare UJL Crafter for public preview with critical refactorings and deployment setup

Marius Kleinrequested to merge
feat/66-mini-demo into develop

Description

This change prepares the UJL Crafter for its first public preview by implementing critical refactorings and deployment improvements.

Key Changes

Critical Refactorings:

  • ID Management: All AST nodes now have required id fields for reliable node identification
  • Clipboard Operations: New cross-browser clipboard API with Safari fallbacks
  • Tree Utilities: Refactored tree manipulation utilities into reusable, UI-agnostic functions

Editor Enhancements:

  • Added Backspace key support for delete operations
  • Improved event handling and node selection
  • Enhanced keyboard shortcuts

Deployment:

  • Replaced adapter-auto with adapter-static for simple static hosting
  • Added early preview disclaimer dialog
  • Added preview links in documentation

Documentation:

  • Updated showcase document with improved descriptions
  • Updated schema tests for new content
  • Removed emojis from README files for consistency

Breaking Changes

  • Required IDs: All UJLC documents must now have meta.id for all nodes. Existing documents without IDs need to be updated.

Technical Details

  • New files: packages/crafter/src/lib/tools/clipboard.ts, packages/crafter/src/lib/tools/ujlc-tree.ts
  • Removed: packages/crafter/src/lib/components/app/sidebar-left/editor/nav-tree/ujlc-tree-utils.ts
  • Updated: All core modules, adapters, and editor components for required IDs
  • New dependency: @sveltejs/adapter-static

Definition of Done

Testing

  • I have tested this change locally
  • All existing tests pass
  • I have run pnpm lint and pnpm check
  • ID management verified across all components
  • Clipboard operations tested in Chrome, Firefox, and Safari
  • Tree utilities tested for immutability and correctness
  • Editor keyboard shortcuts verified

Checklist

  • I have performed a self-review of my own code
  • I have commented my code, particularly in hard-to-understand areas
  • I have made corresponding changes to the documentation
  • My changes generate no new warnings

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