- DREAMSTACK.md: rewritten with accurate counts (48 examples, 14
components, 136 tests), full CLI reference, architecture diagrams,
quick start guide, comparison table, and phased roadmap
- IMPLEMENTATION_PLAN.md: rewritten with all 10 phases showing
accurate completion status, current capabilities, and next steps
- BITSTREAM_INTEGRATION.md: updated test count (82 → 136)
- USE_CASES.md and STREAM_COMPOSITION.md: already current, unchanged
- Add scene container to AST, lexer, parser, analyzer, and codegen
- Add circle/rect/line as UI elements for physics body declaration
- Compile scene {} to canvas + async WASM init + Rapier2D PhysicsWorld
- Reactive gravity via DS.effect() — bodies wake on gravity change
- Mouse drag interaction with impulse-based body movement
- Compile-time hex color parsing for body colors
- Fix is_signal_ref matching numeric literals (700.value bug)
- Fix body variable uniqueness (next_node_id per body)
- Fix gravity signal detection (check AST Ident before emit_expr)
- Add physics.ds example with 5 bodies + 4 gravity control buttons
- Update DREAMSTACK.md and IMPLEMENTATION_PLAN.md with Phase 10-11
- 39 tests pass across all crates, 22KB output
