feat: socket.io impl to support interactions with telegram bot (#15)

* wip: ws

* fix: use one callback resolves the double call issue

* chore: add warning for dev

* fix: remove test call

* release: v0.10.0

---------

Co-authored-by: Tommaso Morganti <[email protected]>

Author: lorenzocorallo

backend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "backend",
-  "version": "0.9.2",
+  "version": "0.10.0",
   "description": "PoliNetwork backend server",
   "private": true,
   "keywords": [],
@@ -25,6 +25,7 @@
     "@types/pg": "^8.15.5",
     "drizzle-kit": "^0.31.4",
     "pino-pretty": "^13.1.1",
+    "socket.io-client": "^4.8.1",
     "superjson": "^2.2.2",
     "tsup": "^8.5.0",
     "tsx": "^4.20.5",
@@ -42,6 +43,7 @@
     "node-html-parser": "^7.0.1",
     "pg": "^8.16.3",
     "pino": "^9.11.0",
+    "socket.io": "^4.8.1",
     "zod": "^4.1.11"
   },
   "packageManager": "[email protected]",