Backstage Interviews, World Editor & Show Progression Fixes

• Use your Backstage Interviewers: Hired Backstage Interviewers can now be assigned directly to backstage interview promo segments.
• Complete interview presentation: The interviewer and their portrait now appear with who they are interviewing in the Segment Editor, booked card, segment details, Live Show presentation, and Show Results.
• Cleaner staff hiring markets: Every Staff Hire market now uses a responsive candidate layout, keeping ratings, traits, salary information, and hire actions readable on smaller displays.
• Reliable World Editor saving: Save Template & Close now saves and exits correctly, while blocked saves clearly explain what needs to be fixed.
• Correct player promotion rankings: Your promotion now receives its proper place in Industry Standings once results are available, including affected ongoing saves.
• Safer promotion status editing: The player promotion can no longer be accidentally left inactive; another operating promotion must be selected before changing it.
• Cleaner scheduled returns: Promotion return budget controls now line up with the return date fields for faster, clearer editing.
• No more calendar rewinds: Running a show can no longer send an ongoing career backward to an old show date.
• Correct next show selection: Booking, the Dashboard, and simulation controls now consistently select the current or next eligible show instead of a stale historical episode.
• Completed shows stay completed: Finished episodes no longer return as unfinished blockers or trigger conflicting run-show messages.
• Reliable advance controls: Fully booked cards are now recognized correctly by the compact simulation controls, including after a show has been completed.
• Inactive promotion support: World Editor can mark a promotion inactive and schedule its return, allowing companies to exist in the world without operating until they are revived.