VIH-10994 Enable horizontal autoscaling for vh apps

[himesh99]

Jira link

https://tools.hmcts.net/jira/browse/VIH-10994

Change description

Implementing a Horizontal Pod Autoscaler to automatically scale up the pods when the application's pods reach a specified percentage of CPU or memory capacity.

Checklist

• [x ] commit messages are meaningful and follow good commit message guidelines
• README and other documentation has been updated / added (if needed)
• tests have been updated / new tests has been added (if needed)
• Does this PR introduce a breaking change

🤖AEP PR SUMMARY🤖

• admin-web.yaml 🔄

  • Added autoscaling configuration for Java with max replicas, CPU, and memory utilization.

• booking-queue-subscriber.yaml 🔄

  • Added autoscaling configuration for Java with max replicas, CPU, and memory utilization.

• bookings-api.yaml 🔄

  • Added autoscaling configuration for Java with max replicas, CPU, and memory utilization.

• notification-api.yaml 🔄

  • Added autoscaling configuration for Java with max replicas, CPU, and memory utilization.

• user-api.yaml 🔄

  • Added autoscaling configuration for Java with max replicas, CPU, and memory utilization.

• video-api.yaml 🔄

  • Added autoscaling configuration for Java with max replicas, CPU, and memory utilization.

• video-web.yaml 🔄

  • Added autoscaling configuration for Java with max replicas, CPU, and memory utilization.

[SamKompfner-HMCTS]

looks good