Infrastructure: Bump dotenv from 16.3.1 to 16.4.5 (#2944)

Bumps [dotenv](https://github.com/motdotla/dotenv) from 16.3.1 to 16.4.5.
- [Changelog](https://github.com/motdotla/dotenv/blob/master/CHANGELOG.md)
- [Commits](motdotla/dotenv@v16.3.1...v16.4.5)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package-lock.json

@@ -82,7 +82,7 @@
   },
   "dependencies": {
     "@octokit/rest": "^18.12.0",
-    "dotenv": "^16.3.1",
+    "dotenv": "^16.4.5",
     "node-html-parser": "^5.2.0"
   }
 }