Update the Helm tool installer for release pipelines

[Ahmed-Ghanam]

Description

All PDF-generator release pipelines show the following two warnings:
2024-08-29T10:09:00.1974848Z ##[warning]Task 'Helm tool installer' version 0 (HelmInstaller@0) is deprecated.
2024-08-29T10:09:00.1982373Z ##[warning]The HelmInstaller@0 task is deprecated, please use a newer version of the HelmInstaller task

Additional Information

No response

Tasks

Update the release pipelines: AT21, AT22, AT23, AT24, YT01, TT02, and PROD

Acceptance Criterias

The AT21, AT22, AT23, AT24, YT01, TT02, and PROD must use the latest stable Helm tool installer

[Ahmed-Ghanam]

The HelmInstaller@1 task in Azure Pipelines is still in preview but can be used to install Helm on agent machines. While version 0 of this task has been deprecated, version 1 allows us to specify the version of Helm to install by using the helmVersionToInstall input.

The version of Helm is updated to 3.16.0

A new task is added to install Kubectl 1.30.0 to ensures compatibility, enables cluster management, provides new features, and meets chart dependencies.

[Ahmed-Ghanam]

This ticket is ready for review and closure. Additionally, we need to identify any other pipelines that require updates. We can then create new tickets to update them, either all at once, or one by one with each update tracked by its own ticket.