Pin dependency @dotenvx/dotenvx to 0.37.0 (#97)

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

Author: renovate[bot]

package.json

@@ -8,7 +8,7 @@
     "serve": "pnpm build && http-server ./dist -a localhost -p 3000 -c-1"
   },
   "devDependencies": {
-    "@dotenvx/dotenvx": "^0.37.0",
+    "@dotenvx/dotenvx": "0.37.0",
     "elm-codegen": "0.5.3",
     "elm-optimize-level-2": "0.3.5",
     "elm-pages": "3.0.12",