updated create_work_item to support markdown format in large text fields

[danhellem]

Updated create_work_item to accept a format param so that you can set large text fields to use markdown. By default it is HTML. Also note, there is not good way on create to know if the field is a large text field or not. So it is going to assume the LLM knows what you ared doing based on your prompt. As a secondary check, we are looking at the value and if it is greater than 50 characters, it is safer to assume it is a large text field. Worse case, the opp will fail if you try and set a field to markdown that is not large text.

Updated update_work_items_batch as well to take format

GitHub issue number #218 #264

Associated Risks

Should be fine, no risks

✅ PR Checklist

• I have read the contribution guidelines
• I have read the code of conduct guidelines
• Title of the pull request is clear and informative.
• 👌 Code hygiene
• 🔭 Telemetry added, updated, or N/A
• 📄 Documentation added, updated, or N/A
• 🛡️ Automated tests added, or N/A

🧪 How did you test it?

updated tests and ran thru manual tests

[github-actions]

Dependency Review

✅ No vulnerabilities or license issues or OpenSSF Scorecard issues found.

Scanned Files

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[polatengin]

lgtm 👍