chore: upgrade deps

```
Minor   Backwards-compatible features
 @biomejs/biome    2.2.7  →    2.3.1
 aws-cdk-lib     2.220.0  →  2.221.0
```

Author: joakimen

package-lock.json

@@ -37,12 +37,12 @@
   },
   "devDependencies": {
     "@aws-cdk/assert": "2.68.0",
-    "@biomejs/biome": "2.2.7",
+    "@biomejs/biome": "2.3.1",
     "@commitlint/cli": "20.1.0",
     "@commitlint/config-conventional": "20.0.0",
     "@types/jest": "30.0.0",
     "@types/node": "24.9.1",
-    "aws-cdk-lib": "2.220.0",
+    "aws-cdk-lib": "2.221.0",
     "constructs": "10.4.2",
     "husky": "9.1.7",
     "jest": "30.2.0",