fix: scale workloads for helm app created on Devtron

[Ashish-devtron]

Description

When we create a helm app using Devtron chart store using helm or gitops. Scale workload is missing in appDetails.
It is only showing for external helm apps.

Fixes #2991

How Has This Been Tested?

[x] created app using helm and gitops and manually hibernate and un-hibernate from dashboard

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?

[sonarqubecloud]

SonarCloud Quality Gate failed.   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
9 Code Smells

No Coverage information
19.7% Duplication