terrateam: plan from drift issues

♠ Problem statement : Terrateam opens drift reports as GitHub issues, but terrateam plan only works on pull requests. The distinction is explicit in Terrateam's issue comment handler : { primary = Primary.{ number = pull_request_id; pull_request = Some _; _ }; _ }; | Gw.Issue_comment_event.Issue_comment_created _ -> Logs.debug (fun m -> m "%s : NOOP : ISSUE_COMMENT_CREATED" request_id);…