Pass arguments from YAML into Helm uninstall command

[Mark-A-Williams]

Context

Fixes #21749

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Task Name

HelmDeployV1

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Description

Forward arguments input from YAML into helm uninstall command, in line with the approach for other helm commands, and in agreement with the docs: https://learn.microsoft.com/en-us/azure/devops/pipelines/tasks/reference/helm-deploy-v1?view=azure-pipelines

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Risk Assessment (Low / Medium / High)

Assess the level of risk and provide reasoning (e.g., scope, impact, backward compatibility).

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Change Behind Feature Flag (Yes / No)

Can this change be behine feature flag, if not why?

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Tech Design / Approach

• Design has been written and reviewed.
• Any architectural decisions, trade-offs, and alternatives are captured.

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Documentation Changes Required (Yes/No)

I believe not - documentation already implies that the expected behaviour is what's implemented here.

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Unit Tests Added or Updated (Yes / No)

Indicate whether unit tests were added or modified to reflect these changes.

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Additional Testing Performed

List all other tests performed (manual or automated, including integration, regression, scenario tests, etc.).

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Logging Added/Updated (Yes/No)

• Appropriate log statements are added with meaningful messages.
• Logging does not expose sensitive data.
• Log levels are used correctly (e.g., info, warn, error).

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Telemetry Added/Updated (Yes/No)

• Custom telemetry (e.g., counters, timers, error tracking) is added as needed.
• Events are tagged with proper metadata for filtering and analysis.
• Telemetry is validated in staging or test environments.

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Rollback Scenario and Process (Yes/No)

• Rollback plan is documented.

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Dependency Impact Assessed and Regression Tested (Yes/No)

• All impacted internal modules, APIs, services, and third-party libraries are analyzed.
• Results are reviewed and confirmed to not break existing functionality.

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Checklist

• Related issue linked (if applicable)
• Task version was bumped — see versioning guide
• Verified the task behaves as expected