my power's back

* Steam authentication
* Profile events
* Objective fixes for some rooms (reccenter, goldentrophy, etc)
* Profile meta (displayname) somewhat works
* Player socket subscriptions

src/routes/account/account.ts

@@ -103,12 +103,25 @@ route.router.get("/me",
 
 );
 
-route.router.post("/me/displayname",
+interface DisplayNameUpdate {
+    displayName: string
+}
+const DisplayNameUpdateSchema = z.object({
+    displayName: z.string().max(24, "DisplayName too long!")
+})
+route.router.put("/me/displayname",
 
     APIUtils.Authentication,
     APIUtils.AuthenticationType(AuthType.Game),
+    express.urlencoded({ extended: true }),
+    APIUtils.validateRequestBody(DisplayNameUpdateSchema),
+    
+    (rq: express.Request<{}, {}, DisplayNameUpdate>, rs: express.Response, nxt: express.NextFunction) => {
+        rs.locals.profile.setDisplayName(rq.body.displayName);
+        nxt();
+    },
 
-    APIUtils.RecNetResponse(true, "DisplayName customization is not yet implemented."),
+    APIUtils.RecNetResponse(true, "Updated DisplayName.")
 
 );