Reconcile sprint planning after Knowledge Flow workshop:
- Server briefing: add #545-#551 workshop tickets, correct dependency
chain, reference D-079–D-083, remove stale "blocked by workshop"
- Joint briefing: mark workshop complete, add completion proofs #9
(contradiction) and #10 (NPC-to-NPC transfer), update teams table
- Copy briefing: add #552 contradiction monologue ticket with full
Mellanie authoring spec per D-083 and Paula Round 2 output
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>