Fix database seeding, add security and complete missing endpoints

petshop-api.postman_collection.json

@@ -114,7 +114,7 @@
             ],
             "body": {
               "mode": "raw",
-              "raw": "{\n  \"username\": \"admin\",\n  \"password\": \"admin\"\n}",
+              "raw": "{\n  \"username\": \"admin\",\n  \"password\": \"admin123\"\n}",
               "options": {
                 "raw": {
                   "language": "json"
@@ -245,6 +245,14 @@
               ]
             }
           }
+        },
+        {
+          "name": "Health Check",
+          "request": {
+            "method": "GET",
+            "url": "{{baseUrl}}/api/v1/health",
+            "header": []
+          }
         }
       ]
     },