feature: improve HPA analyzer to check if ScaleTargetRef have ressources configured

[matthisholleville]

Checklist:

• I've searched for similar issues and couldn't find anything matching
• I've discussed this feature in the #k8sgpt slack channel

Is this feature request related to a problem?

• Yes
• No

Describe the solution you'd like

To improve HPA analyzer, I would suggest implementing a feature that checks if the ScaleTargetRef for a deployment has resource configured. This feature would ensure that the HPA is correctly configured.

Benefits for the project and its users

Improving HPA to check if ScaleTargetRef have resource configured would help ensure that deployments are scaled appropriately and prevent potential scaling issues.

[rakshitgondwal]

Hey @matthisholleville! I would like to work on this.

[matthisholleville]

Let's Go 🤩

[rakshitgondwal]

Thank you for assigning me this @matthisholleville!
Just confirming that in this feature, we'll check if either one of Resource.Requests or Resource.Limit has not been configured right?

[matthisholleville]

Yes, I think that's a good first step.