Creating only one WS connection to pusher from admin

Also: migration to Typescript 4.5 and µWebsockets 1.20.4

pusher/src/Model/Websocket/Admin/AdminMessages.ts

@@ -0,0 +1,30 @@
+import * as tg from "generic-type-guard";
+
+export const isBanBannedAdminMessageInterface = new tg.IsInterface()
+    .withProperties({
+        type: tg.isSingletonStringUnion("ban", "banned"),
+        message: tg.isString,
+        userUuid: tg.isString,
+    })
+    .get();
+
+export const isUserMessageAdminMessageInterface = new tg.IsInterface()
+    .withProperties({
+        event: tg.isSingletonString("user-message"),
+        message: isBanBannedAdminMessageInterface,
+        world: tg.isString,
+        jwt: tg.isString,
+    })
+    .get();
+
+export const isListenRoomsMessageInterface = new tg.IsInterface()
+    .withProperties({
+        event: tg.isSingletonString("listen"),
+        roomIds: tg.isArray(tg.isString),
+        jwt: tg.isString,
+    })
+    .get();
+
+export const isAdminMessageInterface = tg.isUnion(isUserMessageAdminMessageInterface, isListenRoomsMessageInterface);
+
+export type AdminMessageInterface = tg.GuardedType<typeof isAdminMessageInterface>;