release: Storybook v0.2.0 - Major syntax and features update

BREAKING CHANGES:
- Relationship syntax now requires blocks for all participants
- Removed self/other perspective blocks from relationships
- Replaced 'guard' keyword with 'if' for behavior tree decorators

Language Features:
- Add tree-sitter grammar with improved if/condition disambiguation
- Add comprehensive tutorial and reference documentation
- Add SBIR v0.2.0 binary format specification
- Add resource linking system for behaviors and schedules
- Add year-long schedule patterns (day, season, recurrence)
- Add behavior tree enhancements (named nodes, decorators)

Documentation:
- Complete tutorial series (9 chapters) with baker family examples
- Complete reference documentation for all language features
- SBIR v0.2.0 specification with binary format details
- Added locations and institutions documentation

Examples:
- Convert all examples to baker family scenario
- Add comprehensive working examples

Tooling:
- Zed extension with LSP integration
- Tree-sitter grammar for syntax highlighting
- Build scripts and development tools

Version Updates:
- Main package: 0.1.0 → 0.2.0
- Tree-sitter grammar: 0.1.0 → 0.2.0
- Zed extension: 0.1.0 → 0.2.0
- Storybook editor: 0.1.0 → 0.2.0

src/syntax/lexer.rs

@@ -69,11 +69,56 @@ pub enum Token {
     From,
     #[token("is")]
     Is,
+    #[token("uses")]
+    Uses,
+    #[token("behaviors")]
+    Behaviors,
+    #[token("schedules")]
+    Schedules,
+    #[token("tree")]
+    Tree,
+    #[token("priority")]
+    Priority,
+    #[token("extends")]
+    Extends,
+    #[token("override")]
+    Override,
+    #[token("recurrence")]
+    Recurrence,
+    #[token("season")]
+    Season,
+    #[token("block")]
+    Block,
     #[token("true")]
     True,
     #[token("false")]
     False,
 
+    // Behavior tree keywords
+    #[token("choose")]
+    Choose,
+    #[token("then")]
+    Then,
+    #[token("if")]
+    If,
+    #[token("when")]
+    When,
+    #[token("repeat")]
+    Repeat,
+    #[token("invert")]
+    Invert,
+    #[token("retry")]
+    Retry,
+    #[token("timeout")]
+    Timeout,
+    #[token("cooldown")]
+    Cooldown,
+    // "guard" keyword removed - use "if" instead (Token::If)
+    #[token("succeed_always")]
+    SucceedAlways,
+    #[token("fail_always")]
+    FailAlways,
+
     // Identifiers and literals
     #[regex(r"[a-zA-Z_][a-zA-Z0-9_]*", |lex| lex.slice().to_string())]
     Ident(String),