Rooms and matchmaking

* Added missing config (route) data
* Fetch room class, database hash
* Basic room querying
* Built-in room generation during first runtime
* Matchmaking response base and notes for myself, later today
* Instance fixes
* Challenge and quick play routes
(unused for now)
* Rooms route (untested)
* Matchmaking goto route
* Avatar route addition
* Settings/set route

src/socket/socket.ts

@@ -1,3 +1,20 @@
+/* Galvanic Corrosion - Rec Room custom server for communities.
+<https://gitea.proxnet.dev/zombieb-galvanic-corrosion>
+Copyright (C) 2025  @zombieb (Discord / proxnet Gitea)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU Affero General Public License as published
+by the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Affero General Public License for more details.
+
+You should have received a copy of the GNU Affero General Public License
+along with this program.  If not, see <https://www.gnu.org/licenses/>. */
+
 import { Profile } from "../data/profiles.ts";
 import Logging from "@proxnet/undead-logging";
 import {