[Other] - Real-time ICAO Stand Category Monitoring Dashboard

:bullseye: What is your suggestion?
Add a real-time stand monitoring dashboard, which displays the live usage status of all stands classified by ICAO A-F categories, fully aligned with the real-world airport Gate Management System (GMS).

:hammer_and_wrench: How would it work in the game?

1.Add an independent dashboard in the game backend/sidebar, with stands grouped by ICAO A-F categories.

​2. Mark stand status with color codes: Available (Green), Pre-allocated (Yellow), Occupied (Red), Releasing (Blue, with countdown), Under Maintenance (Grey).

​3. Add 1-click conflict warning for duplicate stand allocation, no need for players to switch views repeatedly to check stand status manually.

:balance_scale: Why is this a good idea?

1. Better Usability: Solves the core pain point of stand congestion and resource mismatch, lowers the scheduling threshold for new players.

​2. Higher Realism: 1:1 replicates the core system used in global civil aviation airports, greatly enhancing the professional simulation experience.

​3. Deeper Gameplay: Shifts players from passive emergency scheduling to proactive data-driven operation, boosting long-term playability.

:camera_with_flash: Optional: Image or reference
Reference: Real-world airport AOC operation dashboard & Gate Management System (GMS) widely used in global commercial airports.

Excellent suggestion :100: :100: