Streamline GameTests and writing workstation logic

README.md

@@ -189,6 +189,10 @@ known upstream limits are documented in
 ```
 
 The built mod is written to `build/libs/`.
+The default dedicated-server GameTest run is deliberately small. Use
+`./gradlew runGameTestServer -PwithArchivedGameTests=true` for the complete
+regression suite before a release or when investigating a related issue. See
+[docs/GAMETESTS.md](docs/GAMETESTS.md).
 
 ## Versioning