fix(deps): update dependency dotenv to v16

Author: renovate[bot]

package.json

@@ -27,7 +27,7 @@
     "@philpl/buble": "0.19.7",
     "@playlyfe/gql": "2.6.2",
     "algoliasearch": "4.4.0",
-    "dotenv": "8.2.0",
+    "dotenv": "16.3.0",
     "emotion-theming": "10.0.27",
     "gatsby": "2.24.43",
     "gatsby-link": "2.4.13",

yarn.lock

@@ -6269,7 +6269,12 @@ dot-prop@^5.2.0:
   dependencies:
     is-obj "^2.0.0"
 
-[email protected], dotenv@^8.2.0:
+[email protected]:
+  version "16.3.0"
+  resolved "https://registry.yarnpkg.com/dotenv/-/dotenv-16.3.0.tgz#1c61ae0a7b6f7b7e2285d50016ebab048f12ec6d"
+  integrity sha512-tHB+hmf8MRCkT3VVivGiG8kq9HiGTmQ3FzOKgztfpJQH1IWuZTOvKSJmHNnQPowecAmkCJhLrxdPhOr06LLqIQ==
+
+dotenv@^8.2.0:
   version "8.2.0"
   resolved "https://registry.yarnpkg.com/dotenv/-/dotenv-8.2.0.tgz#97e619259ada750eea3e4ea3e26bceea5424b16a"
   integrity sha512-8sJ78ElpbDJBHNeBzUbUVLsqKdccaa/BXF1uPTw3GrvQTBgrQrtObr2mUrE38vzYd8cEv+m/JBfDLioYcfXoaw==