Support new interfaces

[raych1]

• Support new input in schema.ts.
• Removed dependencies @azure/identity and @azure/storage-blob from package.json and package-lock.json.
• Refactored entrypoint.ts to remove unused imports and update logging and context initialization.
• Added functionality to generate and save execution reports in reportStatus.ts.
• Updated logging mechanism to use file logging instead of Azure Blob Storage in logging.ts.
• Support the local SDK generation logic in workflow.ts and workflowPackage.ts.

[raych1]

@weshaggard could you review this PR? Please note that the change to support spec PR scenario including the change of how to calculate the change files in a spec PR will be in a separated pull request.

[weshaggard]

A couple questions but seems reasonable.

I know this is still a work in progress but it will be much easier to understand once we see the reporting in action from the various scenarios.