Add a tenant id / subcription id cli option to server start

[abdulkareemnalband]

Users may have more that one azure subscription, but they may want to run all mcp tools for single subscription.

Allow setting tenant id and subscription id when starting server itself.

[github-actions]

Thanks for the feedback! We are routing this to the appropriate team for follow-up. cc @alzimmermsft @anannya03 @anuchandy @g2vinay @microsoft/azure-mcp @xiangyan99.