Initial release.
- Syntax highlighting with embedded JS/HTML support
- Tag autocompletion with documentation for all built-in tags
- Hover documentation (bilingual: Japanese / English)
- Real-time diagnostics (undefined labels/macros, missing resources, unreachable code)
- Go-to-definition for labels and macros
- Find all references
- Document symbols / Outline / Breadcrumb
- Workspace symbols (Ctrl+T)
- Document links (clickable file references)
- Color decorators for hex colors
- Code folding (if/endif, macro/endmacro, etc.)
- Signature help (parameter hints)
- Code Lens (reference counts)
- Code Actions / Quick Fixes
- Inlay Hints
- Semantic Tokens
- Snippets for common patterns
- Rename (labels and macros)
- Call Hierarchy
- Bracket/pair highlight
- Variable Tracker tree view
- Scene Preview
- Dashboard sidebar
- Breakpoint debugger with step execution and variable inspection
- Scenario flow graph visualization
- Auto-test runner (all routes)
- Performance profiler
- Refactoring tools (variable, character, and storage rename)