feat(medusa-react,medusa,utils): add users/me endpoint + add missing specs (#6441)

**what:**

- adds /me endpoint
- adds fixes to routes
- adds specs for auth endpoint
- updates dotenv package versions


Co-authored-by: Philip Korsholm <88927411+pKorsholm@users.noreply.github.com>

packages/promotion/package.json

@@ -50,12 +50,12 @@
   "dependencies": {
     "@medusajs/modules-sdk": "^1.12.5",
     "@medusajs/types": "^1.11.9",
-    "@medusajs/utils": "^1.11.2",
+    "@medusajs/utils": "1.11.6",
     "@mikro-orm/core": "5.9.7",
     "@mikro-orm/migrations": "5.9.7",
     "@mikro-orm/postgresql": "5.9.7",
     "awilix": "^8.0.0",
-    "dotenv": "^16.1.4",
+    "dotenv": "16.3.1",
     "knex": "2.4.2"
   }
 }