Better username censoring (#3122)

## Description:

Many inapropriate names bypass the current filter. This PR does the
following:

1. Moves name censoring to server side so inappropriate names are
scrubbed before being sent to the client
2. Requests a list of profane words from the api, this allows us to
quickly add new profane words in the admin panel without having to
redeploy.

## 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

src/server/Worker.ts

@@ -67,6 +67,8 @@ export async function startWorker() {
 
   const privilegeRefresher = new PrivilegeRefresher(
     config.jwtIssuer() + "/cosmetics.json",
+    config.jwtIssuer() + "/profane_words_game_server",
+    config.apiKey(),
     log,
   );
   privilegeRefresher.start();
@@ -436,6 +438,11 @@ export async function startWorker() {
           }
         }
 
+        // Censor profane usernames server-side (don't reject, just rename)
+        const censoredUsername = privilegeRefresher
+          .get()
+          .censorUsername(clientMsg.username);
+
         // Create client and add to game
         const client = new Client(
           generateID(),
@@ -444,6 +451,7 @@ export async function startWorker() {
           roles,
           flares,
           ip,
+          censoredUsername,
           clientMsg.username,
           ws,
           cosmeticResult.cosmetics,