chore: add jira in-review transition for ready PRs

[joaodordio]

Summary

• Adds a GitHub Action that transitions linked SDK-* Jira tickets to In Review when a non-draft PR is opened or marked ready for review.
• Explicitly skips draft PRs so WIP stays in In Progress.
• Uses repo secrets JIRA_BASE_URL, JIRA_USER_EMAIL, and JIRA_API_TOKEN (personal token for now; swap to a bot later).

No customer facing changes

Required follow-up

1. Set the three secrets on this repo.
2. Disable the native SDK Jira automation rule that transitions on Pull request created → In Review, otherwise drafts will still move.

Test plan

• Set secrets on the repo
• Open a draft PR with an SDK-* key → ticket stays In Progress
• Mark that PR ready for review → ticket moves to In Review
• Open a non-draft PR with an SDK-* key → ticket moves to In Review
• Confirm PRs without an SDK-* key are no-ops

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 74.43%. Comparing base (33e6f8e) to head (6c89c76).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #584   +/-   ##
=======================================
  Coverage   74.43%   74.43%           
=======================================
  Files          57       57           
  Lines        2742     2742           
  Branches      821      821           
=======================================
  Hits         2041     2041           
- Misses        660      700   +40     
+ Partials       41        1   -40     

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