Bump dotenv from 16.4.5 to 16.4.6

Bumps [dotenv](https://github.com/motdotla/dotenv) from 16.4.5 to 16.4.6.
- [Changelog](https://github.com/motdotla/dotenv/blob/master/CHANGELOG.md)
- [Commits](motdotla/dotenv@v16.4.5...v16.4.6)

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

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

package.json

@@ -48,7 +48,7 @@
 		"constructs": "10.4.2",
 		"cssnano": "7.0.6",
 		"cssnano-preset-advanced": "7.0.6",
-		"dotenv": "16.4.5",
+		"dotenv": "16.4.6",
 		"firebase": "11.0.2",
 		"postcss": "8.4.49",
 		"postcss-combine-duplicated-selectors": "10.0.3",