Bump aws-cdk-lib in /cdk in the minor-and-patch group (#48)

Bumps the minor-and-patch group in /cdk with 1 update: [aws-cdk-lib](https://github.com/aws/aws-cdk).


Updates `aws-cdk-lib` from 2.257.0 to 2.258.0
- [Release notes](https://github.com/aws/aws-cdk/releases)
- [Changelog](https://github.com/aws/aws-cdk/blob/main/CHANGELOG.v2.alpha.md)
- [Commits](https://github.com/aws/aws-cdk/compare/v2.257.0...v2.258.0)

---
updated-dependencies:
- dependency-name: aws-cdk-lib
  dependency-version: 2.258.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: minor-and-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/dependabot.yml

@@ -4,8 +4,6 @@ updates:
     directory: "/cdk"
     schedule:
       interval: "weekly"
-    ignore:
-      - dependency-name: aws-cdk-lib
     groups:
       minor-and-patch:
         update-types:

cdk/requirements.txt

@@ -1,2 +1,2 @@
-aws-cdk-lib==2.257.0
+aws-cdk-lib==2.258.0
 constructs>=10.6.0