docs: sanitize documentation and generalize upstream reference server citations

docs/cw-bonfire-phase-contract.md

@@ -1,6 +1,6 @@
 # Bonfire phase correction — 2026-10-26
 
-The deployed FFGO-derived selected phase was wrong for the current Client.
+The deployed reference-derived selected phase was wrong for the current Client.
 The user's video showed the initial option cards after resume, despite the
 server rejecting both option and heal requests as already selected. Saved
 revision 531 has phase 1 and the already-applied same-node PetPal rule marker.
@@ -18,7 +18,7 @@ Read-only runtime evidence from the active Client:
 - GameAssembly SHA256:
   `4aa08a0706f27d2cf9951b61920c179140ece9ea94f7e34422c18e46922939b6`.
 
-The FFGO factory writes selected=1. Matching scalar wire layout did not prove
+The reference factory writes selected=1. Matching scalar wire layout did not prove
 matching enum semantics. The earlier Tea Break integration incorrectly assumed
 that semantic match; this document supersedes its phase-1-selected statements.