UID2-6321 Add AKS related e2e test steps back

[cYKatherine]

Since there are many changes, here's a summary of what's different from the previous behavior:

1. Previously, tests ran on a long-lived AKS cluster. The pipeline now creates a new cluster for each run to ensure all nodes are up to date.
2. Previously the long-lived AKS cluster was set up on "Production - GitOps / AWX Managed" subscription, I now moved the cluster to "Pre-Production - Testing Only" subscription
3. Added GitHub run ID as a suffix to all AKS resource names to enable parallel runs without conflicts
4. Extracted AKS environment variables to aks_env.sh for consistent naming across all scripts.
5. Added integ and prod operator keys to GitHub Actions secrets. These are now passed into the pipeline and stored in Key Vault during cluster creation.
6. Refined the AKS cluster deletion step to ensure the cluster is properly deleted whenever the pipeline fails.
7. Updated shared action workflows/actions to use ${{ github.action_path }} relative paths, avoiding reference errors when the action is called from different branches.
8. Granted Contributor, User Access Administrator and Key Vault Secrets Officer role to the github-uid service principal (dae96aa9-b4fb-473e-ae51-b817a571bfec)

[cYKatherine]

Revert this to v3 before merging

[cYKatherine]

Revert this to v3 before merging

[lizk886]

will need to change here to version name as well

[lizk886]

LGTM