Refresh bundled converter for card label spans

[chubes4]

Summary

• Refresh the bundled html-to-blocks-converter dependency to include the merged card label span handling from Convert numeric label spans to paragraph blocks html-to-blocks-converter#345.
• Rebuild the prefixed vendor copy so downstream importers avoid core/html islands for service-number and tag spans.

Testing

• homeboy lint --path "/Users/chubes/Developer/block-format-bridge@refresh-h2bc-card-label-spans" --extension wordpress --changed-since origin/main
• homeboy test --path "/Users/chubes/Developer/block-format-bridge@refresh-h2bc-card-label-spans" --extension wordpress --changed-since origin/main

AI assistance

• AI assistance: Yes
• Tool(s): OpenCode (GPT-5.5)
• Used for: Dependency refresh, prefixed vendor rebuild, scoped validation, and PR description drafting.