build(deps): bump dotenv from 16.4.1 to 16.4.5

Bumps [dotenv](https://github.com/motdotla/dotenv) from 16.4.1 to 16.4.5.
- [Changelog](https://github.com/motdotla/dotenv/blob/master/CHANGELOG.md)
- [Commits](motdotla/dotenv@v16.4.1...v16.4.5)

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

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

package.json

@@ -15,7 +15,7 @@
     "content-type": "1.0.5",
     "cors": "2.8.5",
     "debug": "4.3.4",
-    "dotenv": "16.4.1",
+    "dotenv": "16.4.5",
     "express": "4.18.2",
     "hbs": "4.2.0",
     "highlight.js": "11.9.0",