Move FactorioVersionsRequest to BaseConnection

No reason to duplicate this in both the instance and host connection if
the implementation is identical in both.

packages/controller/src/ControlConnection.ts

@@ -127,7 +127,6 @@ export default class ControlConnection extends BaseConnection {
 		this.handle(lib.PluginUpdateRequest, this.handlePluginUpdateRequest.bind(this));
 		this.handle(lib.PluginInstallRequest, this.handlePluginInstallRequest.bind(this));
 		this.handle(lib.DebugDumpWsRequest, this.handleDebugDumpWsRequest.bind(this));
-		this.handle(lib.FactorioVersionsRequest, this.handleFactorioVersionsRequest.bind(this));
 	}
 
 	validateIngress(message: lib.MessageRequest | lib.MessageEvent) {
@@ -1240,10 +1239,6 @@ export default class ControlConnection extends BaseConnection {
 		this.connector._socket!.clusterio_ignore_dump = true;
 		this._controller.debugEvents.on("message", this.ws_dumper);
 	}
-
-	async handleFactorioVersionsRequest(request: lib.FactorioVersionsRequest) {
-		return await this._controller.factorioVersions.get(request.maxAgeMs);
-	}
 }
 
 module.exports = ControlConnection;