build(deps): bump dotenv from 16.0.3 to 16.3.1

Bumps [dotenv](https://github.com/motdotla/dotenv) from 16.0.3 to 16.3.1.
- [Changelog](https://github.com/motdotla/dotenv/blob/master/CHANGELOG.md)
- [Commits](motdotla/dotenv@v16.0.3...v16.3.1)

---
updated-dependencies:
- dependency-name: dotenv
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

apps/backend/package.json

@@ -15,7 +15,7 @@
     "axios": "^1.3.6",
     "database": "workspace:*",
     "discord-api-types": "^0.37.39",
-    "dotenv": "^16.0.3",
+    "dotenv": "^16.3.1",
     "express": "^4.18.2",
     "express-rate-limit": "^6.6.0",
     "express-zod-api": "^10.3.2",

yarn.lock

@@ -5364,7 +5364,7 @@ __metadata:
     axios: ^1.3.6
     database: "workspace:*"
     discord-api-types: ^0.37.39
-    dotenv: ^16.0.3
+    dotenv: ^16.3.1
     eslint-config-custom: "*"
     express: ^4.18.2
     express-rate-limit: ^6.6.0
@@ -6453,10 +6453,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"dotenv@npm:^16.0.3":
-  version: 16.0.3
-  resolution: "dotenv@npm:16.0.3"
-  checksum: afcf03f373d7a6d62c7e9afea6328e62851d627a4e73f2e12d0a8deae1cd375892004f3021883f8aec85932cd2834b091f568ced92b4774625b321db83b827f8
+"dotenv@npm:^16.3.1":
+  version: 16.3.1
+  resolution: "dotenv@npm:16.3.1"
+  checksum: 15d75e7279018f4bafd0ee9706593dd14455ddb71b3bcba9c52574460b7ccaf67d5cf8b2c08a5af1a9da6db36c956a04a1192b101ee102a3e0cf8817bbcf3dfd
   languageName: node
   linkType: hard