Bump aws-cdk-lib from 2.139.0 to 2.182.0 in /backend

Bumps [aws-cdk-lib](https://github.com/aws/aws-cdk/tree/HEAD/packages/aws-cdk-lib) from 2.139.0 to 2.182.0.
- [Release notes](https://github.com/aws/aws-cdk/releases)
- [Changelog](https://github.com/aws/aws-cdk/blob/main/CHANGELOG.v2.md)
- [Commits](https://github.com/aws/aws-cdk/commits/v2.182.0/packages/aws-cdk-lib)

---
updated-dependencies:
- dependency-name: aws-cdk-lib
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

backend/package-lock.json

@@ -48,7 +48,7 @@
     "rxjs": "^7.8.1",
     "source-map-support": "^0.5.21",
     "web-vitals": "^2.1.4",
-    "aws-cdk-lib": "2.139.0"
+    "aws-cdk-lib": "2.184.1"
   },
   "devDependencies": {
     "@aws-cdk/assert": "^2.68.0",
@@ -66,7 +66,7 @@
     "@typescript-eslint/parser": "^7.9.0",
     "@vitest/coverage-c8": "^0.33.0",
     "aws-cdk": "2.139.0",
-    "aws-cdk-lib": "^2.139.0",
+    "aws-cdk-lib": "^2.184.1",
     "dotenv-cli": "^8.0.0",
     "eslint": "^8.57.0",
     "eslint-config-prettier": "^9.0.0",
@@ -84,6 +84,6 @@
     "vitest": "^0.33.0"
   },
   "peerDependencies": {
-    "aws-cdk-lib": "2.139.0"
+    "aws-cdk-lib": "2.184.1"
   }
 }