Update Azure best practice tool to take into account any available skills

[kvenkatrajan]

Sometimes copilot CLI is finding the best practices tool but not using the azure deploy and other skills. Lets update the the best practices tool to guide it to use the skills if present.

[kvenkatrajan]

PR created - #1622

[github-actions]

Thanks for the feedback! We are routing this to the appropriate team for follow-up. cc @conniey @fanyang-mono @g2vinay @XiaofuHuang.