Bump dotenv from 15.0.0 to 16.0.0 (#830)

Bumps [dotenv](https://github.com/motdotla/dotenv) from 15.0.0 to 16.0.0.
- [Release notes](https://github.com/motdotla/dotenv/releases)
- [Changelog](https://github.com/motdotla/dotenv/blob/master/CHANGELOG.md)
- [Commits](motdotla/dotenv@v15.0.0...v16.0.0)

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

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

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

Author: dependabot[bot]

package.json

@@ -70,7 +70,7 @@
     "class-validator": "^0.12.2",
     "class-validator-jsonschema": "^2.2.0",
     "cors": "^2.8.5",
-    "dotenv": "^15.0.0",
+    "dotenv": "^16.0.0",
     "express": "^4.17.3",
     "express-formidable": "^1.2.0",
     "express-rate-limit": "^6.2.0",

yarn.lock

@@ -2480,10 +2480,10 @@ dot-prop@^5.2.0:
   dependencies:
     is-obj "^2.0.0"
 
-dotenv@*, dotenv@^15.0.0:
-  version "15.0.0"
-  resolved "https://registry.yarnpkg.com/dotenv/-/dotenv-15.0.0.tgz#2a585639429bf2c2c62f387f0fffde9c75aafde0"
-  integrity sha512-/l1sXXm79ry34KwwS0y4oVZjB468iw/6u9g1W26dtexKcIJAnVL2pMF+hxQwzZ7LutxOwEgtym9eIxvX33CMKg==
+dotenv@*, dotenv@^16.0.0:
+  version "16.0.0"
+  resolved "https://registry.yarnpkg.com/dotenv/-/dotenv-16.0.0.tgz#c619001253be89ebb638d027b609c75c26e47411"
+  integrity sha512-qD9WU0MPM4SWLPJy/r2Be+2WgQj8plChsyrCNQzW/0WjvcJQiKQJ9mH3ZgB3fxbUUxgc/11ZJ0Fi5KiimWGz2Q==
 
 dotenv@^8.2.0:
   version "8.2.0"