Fix/custom chart deploy

[Ash-exp]

Description

Fixes https://github.com/devtron-labs/sprint-tasks/issues/2720

Checklist:

• The title of the PR states what changed and the related issues number (used for the release note).
• Does this PR requires documentation updates?
• I've updated documentation as required by this PR.
• I have performed a self-review of my own code.
• I have commented my code, particularly in hard-to-understand areas.
• I have tested it for all user roles.
• I have added all the required unit/api test cases.

Does this PR introduce a user-facing change?

Summary by Bito

• This pull request introduces improvements to the handling of Horizontal Pod Autoscaler (HPA) resource management in the deployment manifest.
• Key changes include enhanced validation checks for HPA resource requests.
• Improved error handling when parsing autoscaling configurations.
• Overall, this pull request touches on HPA resource management and validation, introducing enhancements to ensure more robust autoscaling behavior.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[bito-code-review]

Bito Review Skipped - No Changes Detected

Bito didn't review this pull request because we did not detect any changes in the pull request to review.