feat(shared): reorder AppError constructor to (message, code, status), add singleton logger, retry and TTL cache utilities

services/discord-gateway/package.json

@@ -15,6 +15,7 @@
     "test": "vitest run"
   },
   "dependencies": {
+    "@bete/shared": "workspace:*",
     "@discordjs/opus": "^0.10.0",
     "@discordjs/voice": "^0.19.2",
     "@snazzah/davey": "^0.1.11",