Knowledge Archive Visibility Restored
The public article list no longer stops at 50 items. Older unpinned articles and their categories remain available through search and Load more.
# Knowledge Archive Visibility Restored
This update fixes older articles disappearing from the Knowledge list after they are unpinned.
## Cause
- The article detail remained published and was never deleted.
- The public list API returned only the newest 50 summaries. Once unpinned, the article returned to its original publication date and fell just beyond that boundary.
- Category buttons are derived from the returned list, so the AI category disappeared with its only truncated article.
## Fix
- The public article-summary archive now supports 500 records, and the Knowledge client explicitly requests that same capacity.
- The first screen still renders only 12 cards and expands in batches through Load more, while search and category discovery cover the complete archive.
- Unpinning now changes ordering only; it does not change publication state or remove an older article or its category from Knowledge.
## Regression coverage
- Controlled data with more than 50 articles verifies that the older article and AI category remain discoverable.
- Existing rules for the dedicated Site Updates tab, pinned ordering, and trilingual fallbacks remain intact.
