Bump dotenv from 16.3.2 to 16.4.0

Bumps [dotenv](https://github.com/motdotla/dotenv) from 16.3.2 to 16.4.0.
- [Changelog](https://github.com/motdotla/dotenv/blob/master/CHANGELOG.md)
- [Commits](motdotla/dotenv@v16.3.2...v16.4.0)

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

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -41,7 +41,7 @@
 		"autoprefixer": "10.4.17",
 		"cssnano": "6.0.3",
 		"cssnano-preset-advanced": "6.0.3",
-		"dotenv": "16.3.2",
+		"dotenv": "16.4.0",
 		"firebase": "10.7.2",
 		"postcss": "8.4.33",
 		"postcss-combine-duplicated-selectors": "10.0.3",