Bump tough-cookie and node-telegram-bot-api in /backend

Bumps [tough-cookie](https://github.com/salesforce/tough-cookie) to 4.1.3 and updates ancestor dependency [node-telegram-bot-api](https://github.com/yagop/node-telegram-bot-api). These dependencies need to be updated together.


Updates `tough-cookie` from 2.5.0 to 4.1.3
- [Release notes](https://github.com/salesforce/tough-cookie/releases)
- [Changelog](https://github.com/salesforce/tough-cookie/blob/master/CHANGELOG.md)
- [Commits](https://github.com/salesforce/tough-cookie/compare/v2.5.0...v4.1.3)

Updates `node-telegram-bot-api` from 0.61.0 to 0.64.0
- [Release notes](https://github.com/yagop/node-telegram-bot-api/releases)
- [Changelog](https://github.com/yagop/node-telegram-bot-api/blob/master/CHANGELOG.md)
- [Commits](https://github.com/yagop/node-telegram-bot-api/commits)

---
updated-dependencies:
- dependency-name: tough-cookie
  dependency-type: indirect
- dependency-name: node-telegram-bot-api
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

backend/package.json

@@ -51,7 +51,7 @@
     "node-fetch": "^2.6.7",
     "node-id3": "^0.2.6",
     "node-schedule": "^2.1.0",
-    "node-telegram-bot-api": "^0.61.0",
+    "node-telegram-bot-api": "^0.64.0",
     "passport": "^0.6.0",
     "passport-http": "^0.3.0",
     "passport-jwt": "^4.0.1",