- Bump `oxc-yaml-parser` to 0.0.7
- handles NUL as content, BOM only outside a document, markers only at column 0
- Keep `---`/`...` content on the `---` line, keep `?` on a root key starting with a marker, and indent a flow scalar continuation line starting with a marker
- Add `---` before a document whose first text is U+FEFF