added websocket updates

backend/package.json

@@ -18,6 +18,7 @@
     "tsoa:routes": "npm exec tsoa routes"
   },
   "dependencies": {
+    "@types/express-ws": "^3.0.4",
     "ajv-formats": "^3.0.1",
     "bcrypt": "^5.1.1",
     "compression": "^1.7.4",
@@ -28,6 +29,7 @@
     "filewatcher": "^3.0.1",
     "glob": "^10.3.16",
     "knex": "^3.1.0",
+    "mitt": "^3.0.1",
     "mysql2": "^3.9.7",
     "objection": "^3.1.4",
     "sqlite3": "^5.1.7",