Adding in BicepDeployV0 task and tests for it

[snehabandla]

Context

ADO Task: AB#36109362

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Task Name

BicepDeployV0

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Description

This pull request introduces the initial implementation and documentation for the new Bicep Deploy task, which enables Azure resource deployments using Bicep files. It adds comprehensive documentation, localization resources, and a suite of automated tests to validate core deployment and error handling scenarios.

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Risk Assessment (Low)

Low - Net new task

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Change Behind Feature Flag (No)

This is a new task, so no, it doesn't need to behind a feature flag.

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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)

• Added a detailed README.md for the Bicep Deploy task, covering supported features, parameters, usage examples, and output handling.

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Unit Tests Added or Updated (Yes)

• Added L0.ts test suite to validate error handling, deployment, stack operations, and parameter scenarios for the Bicep Deploy task.

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Logging Added/Updated (Yes)

• 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)

No new task specific telemetry is added.

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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