Plane Radar 0.1.4: clearer emergency flight follow

[devnulluk]

What changed

• restructures focused radar and flight details around substantially larger text
• strengthens the badge-safe bold effect without requiring an unavailable font
• prioritises callsign, route, aircraft model, altitude, speed, bearing, vertical rate, squawk and remaining route distance
• makes the Flight Follow exit explicit with F: BACK TO RADAR
• automatically restores the local radar after a real emergency target is absent for three consecutive five-second target refreshes
• keeps simulated 7700 demonstrations active until manually dismissed
• packages the app as version 0.1.4

Why

A real-world 7700 alert proved the emergency detection and focus path works, but the focused text remained too small on the physical round LCD and a departed emergency could leave the app stranded in focus mode. The new layout trades low-priority secondary fields for legibility while using consecutive misses to avoid reacting to a transient feed gap.

Polling frequency is unchanged.

Validation

• python -m unittest discover -s tests -v — 56 tests passed
• Python syntax compilation passed
• diff validation passed
• simulator visual checks passed for focused radar and the restructured details page
• simulator emergency-exit assertion passed after three consecutive target misses