Updated tree-sitter grammar to match v0.3.0 LALRPOP parser:
Grammar updates:
- Schedule: block-based syntax with extends, override, recurrence
- Life arc: requires clause for field validation
- Template: uses behaviors/schedules syntax
- Behavior: correct keywords (choose/then/repeat with optional params)
- Type system: concept_comparison with any/is_condition
- Removed concept semicolon requirement
Query file updates:
- highlights.scm: updated node names to *_declaration
- outline.scm: updated for new declaration node names
- indents.scm: updated node names, removed concept semicolon
Corpus test updates:
- Created schedules.txt with v0.3.0 syntax tests
- Created highlights.txt for highlighting tests
- Updated type_system.txt for v0.3.0 type syntax
- Updated behaviors.txt for correct expression wrapping
- Updated declarations.txt to use correct node names
- Updated basic.txt to use character_declaration/character_body
- Deleted obsolete v0.2.0 syntax tests
Integration tests:
- Added tree_sitter_integration.rs test suite
- Fixed test_any_type to use correct v0.3.0 syntax
- Fixed test_tree_sitter_grammar_builds to use generate command
