feature: basic matchmaking (#2227)

## Description:

Implement a basic matchmaking modal that connects to the api service and
waits for a game id. It then waits until the game starts and connects to
it.

Workers use long polling to check in with the matchmaking server and
receive player assignments.

## Please complete the following:

- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced

## Please put your Discord username so you can be contacted if a bug or
regression is found:

evan

---------

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

src/server/MapPlaylist.ts

@@ -71,6 +71,8 @@ const TEAM_COUNTS = [
 export class MapPlaylist {
   private mapsPlaylist: MapWithMode[] = [];
 
+  constructor(private disableTeams: boolean = false) {}
+
   public gameConfig(): GameConfig {
     const { map, mode } = this.getNextMap();
 
@@ -135,8 +137,10 @@ export class MapPlaylist {
       if (!this.addNextMap(this.mapsPlaylist, ffa, GameMode.FFA)) {
         return false;
       }
-      if (!this.addNextMap(this.mapsPlaylist, team, GameMode.Team)) {
-        return false;
+      if (!this.disableTeams) {
+        if (!this.addNextMap(this.mapsPlaylist, team, GameMode.Team)) {
+          return false;
+        }
       }
     }
     return true;