Document the two crash classes hit on first deploy: NeoForge pin must match
the distribution's version, and client-only mods that declare BOTH crash the
dedicated server with "invalid dist DEDICATED_SERVER" (tomllib can't catch
them — hand-set to client + re-sync). Mark the decommission checklist done;
flag the landing join-flow rework as the one remaining open item. Current
state: 24 client / 52 both.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>