- Vimeo regex now rejects URLs like vimeo.com/123abc that were
silently truncated to ID 123 and produced broken iframes. Negative
lookahead (?![A-Za-z0-9]) ensures the captured digits are not
followed by alphanumerics. Two false-positive test cases added.
- Spec corrected: HtmlInline nodes ARE filtered regardless of
insertion path; the implementation uses a dedicated MediaEmbedNode
+ renderer to bypass the filter only for trusted programmatic embeds.
Components list updated to include the two extra files.
- Plan Task 6 regex updated for consistency.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Approved design for extending image syntax `` to render videos,
audio, YouTube, and Vimeo embeds. Preserves html_input=>strip safety and
existing image/Wiki-link behavior.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>