Article Pinning and Contents Navigation Fixes
Admin pin choices now survive seed refreshes. The back control and contents share one anchored sidebar, and contents clicks align and highlight the requested heading.
# Article Pinning and Contents Navigation Fixes
This update continues the Knowledge article-management and long-reading navigation fixes.
## Admin pin state
- “From Prompt to Production: How Ordinary People Can Amplify Execution with AI Agents” is restored to unpinned.
- Its initialization seed now inserts metadata only on a fresh database, so cold starts no longer overwrite an admin pin choice or row revision.
- A one-time repair marker clears the existing incorrect state; later pin and unpin actions remain under admin control.
## Anchored reading sidebar
- Back to Article List now sits above the contents and both controls belong to one anchored sidebar, so the back control cannot cover the contents after scrolling.
- The whole sidebar stays in place on desktop and landscape layouts. Narrow screens reflow the same controls with independent spacing.
## Contents navigation
- A contents click scrolls the article detail container to an exact safe line near the top of the reader.
- The selected contents item, URL anchor, and heading focus now move to the same chapter instead of remaining on the previous one.
- Regression checks cover desktop, phone portrait, short portrait, and phone landscape while retaining the final-item clipping checks.
