- 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>
Yutaka Kurosaki
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