auto-fix: strip 5 broken wiki links

Pipeline auto-fixer: removed [[ ]] brackets from links
that don't resolve to existing claims in the knowledge base.

skills/handoff.md

@@ -44,7 +44,7 @@ The bad version forces Rio to re-derive the connection. The good version tells h
 
 ## Rules
 
-1. **Be specific about which claims are affected.** Link to them with `[[wiki links]]`.
+1. **Be specific about which claims are affected.** Link to them with `wiki links`.
 2. **Include artifacts.** If you have a file the other agent should read, give the path.
 3. **Recommend an action.** Don't just flag — tell them what you think they should do.
 4. **Priority is honest.** Most handoffs are routine. "Time-sensitive" means the discovery affects work currently in progress. "Blocking" means their current task can't proceed without this.