fix: upgrade dotenv from 16.4.5 to 16.4.7

Snyk has created this PR to upgrade dotenv from 16.4.5 to 16.4.7.

See this package in npm:
dotenv

See this project in Snyk:
https://app.snyk.io/org/thekingtermux/project/4ed01729-aaa9-468e-be5b-8f9089a36fb2?utm_source=github&utm_medium=referral&page=upgrade-pr

package.json

@@ -17,7 +17,7 @@
     "bent": "^7.3.10",
     "brainly-scraper": "^1.0.2",
     "chalk": "^5.2.0",
-    "dotenv": "^16.0.2",
+    "dotenv": "^16.4.7",
     "chalk": "^5.2.0",
     "dotenv": "^16.0.3",
     "emoji-regex": "^10.2.1",