The article-row metadata strip rendered three things side-by-side:
{category} | <SourceBadge source>
For imported WP posts whose `category` column was the placeholder string
"legacy", this produced a meaningless "LEGACY | IMPORTED" row on the
homepage. Now:
- Hide the category text entirely when value is "legacy" (any case);
it falls back to nothing while the AI-derived category propagates
in a separate data pass.
- Drop the vertical pipe separator.
- Remove the yellow "IMPORTED" SourceBadge — the article's category
is the user-relevant signal, not its data-source provenance.
The SourceBadge function is now unused and removed. The source-filter
control in the advanced filters panel is unchanged.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>