feat: update KubectlLayer with the latest security patches for Helm and remove deprecated python3.7 and nodejs14.x runtimes #623

The pull request embarked with kubectl-v29/main (e3d1e86) will be merged soon

Required conditions for merge:

#approved-reviews-by>=1
- #623
#approved-reviews-by>=1 [🛡 GitHub branch protection]
- #623
#changes-requested-reviews-by=0 [🛡 GitHub branch protection]
- #623
-label~=(do-not-merge)
- #623
status-success=build
status-success=package-dotnet
status-success=package-go
status-success=package-java
status-success=package-js
status-success=package-python
all of [📃 From pull request rule Automatic merge on approval and successful build]:
- #approved-reviews-by>=1
  - #623
- -draft [📌 queue requirement]
  - #623
- -label~=(do-not-merge)
  - #623
- status-success=build
- status-success=package-dotnet
- status-success=package-go
- status-success=package-java
- status-success=package-js
- status-success=package-python
- any of [📌 queue -> configuration change requirements]:
  - -mergify-configuration-changed
    - #623
  - check-success=Configuration changed
- any of [🔀 queue conditions]:
  - all of [📌 queue conditions of queue default]:
    - #approved-reviews-by>=1 [🛡 GitHub branch protection]
      - #623
    - #changes-requested-reviews-by=0 [🛡 GitHub branch protection]
      - #623
    - any of [🛡 GitHub branch protection]:
      - check-success=build
      - check-neutral=build
      - check-skipped=build
any of [🛡 GitHub branch protection]:
- check-success=build
- check-neutral=build
- check-skipped=build

Check-runs and statuses of the embarked pull request #623: