- Escape variant name in Responsive.Render HTML attribute (XSS fix)
- Rewrite StripTags to single-pass O(n) space collapsing
- Document Raw() security contract in WASM entry point
- Add TestAttr_NonElement coverage
- Fix Makefile WASM target to rebuild on source changes
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>