fix(deps): update dependency dotenv to v16.4.4 (#13)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -5,7 +5,7 @@
     "dev": "node index.js"
   },
   "dependencies": {
-    "dotenv": "16.3.1",
+    "dotenv": "16.4.4",
     "express": "4.18.2",
     "resend": "latest"
   },

yarn.lock

@@ -208,10 +208,10 @@ domutils@^3.0.1:
     domelementtype "^2.3.0"
     domhandler "^5.0.3"
 
-dotenv@16.3.1:
-  version "16.3.1"
-  resolved "https://registry.yarnpkg.com/dotenv/-/dotenv-16.3.1.tgz#369034de7d7e5b120972693352a3bf112172cc3e"
-  integrity sha512-IPzF4w4/Rd94bA9imS68tZBaYyBWSCE47V1RGuMrB94iyTOIEwRmVL2x/4An+6mETpLrKJ5hQkB8W4kFAadeIQ==
+dotenv@16.4.4:
+  version "16.4.4"
+  resolved "https://registry.yarnpkg.com/dotenv/-/dotenv-16.4.4.tgz#a26e7bb95ebd36272ebb56edb80b826aecf224c1"
+  integrity sha512-XvPXc8XAQThSjAbY6cQ/9PcBXmFoWuw1sQ3b8HqUCR6ziGXjkTi//kB9SWa2UwqlgdAIuRqAa/9hVljzPehbYg==
 
 editorconfig@^0.15.3:
   version "0.15.3"