Initialize Swagger in dev, document /login1 for demonstration

backend/package.json

@@ -22,6 +22,8 @@
     "query-string": "^7.1.1",
     "rimraf": "^3.0.2",
     "stripe": "^10.7.0",
+    "swagger-jsdoc": "^6.2.5",
+    "swagger-ui-express": "^4.6.0",
     "tweetnacl": "^1.0.3",
     "tweetnacl-util": "^0.15.1",
     "typescript": "^4.8.4"
@@ -56,6 +58,8 @@
     "@types/jsonwebtoken": "^8.5.9",
     "@types/node": "^18.11.3",
     "@types/nodemailer": "^6.4.6",
+    "@types/swagger-jsdoc": "^6.0.1",
+    "@types/swagger-ui-express": "^4.1.3",
     "@typescript-eslint/eslint-plugin": "^5.40.1",
     "@typescript-eslint/parser": "^5.40.1",
     "eslint": "^8.26.0",