EchoScope 0.14.0 — larger airport radar and idle controls

Airport approach radar now fills the main radar circle with a 20 km radius, matching aircraft symbols, altitude trails, sweep and optional airport-centred map. Runways, page arrows and coverage information remain overlaid.

• Airport code labels stay underneath aircraft instead of disappearing near traffic.
• Radar controls hide after 30 seconds. A mode click or bottom touch reveals them and performs its normal action immediately.
• Map attribution remains visible in muted green.

Update both the firmware and Docker information server (git pull then make docker) for 20 km maps. Airport traffic still comes from the home feed, with partial/outside coverage labelled.

Firmware: hold the knob for five seconds to enter setup, then make upload IP=192.168.2.151. Use the application image for updates; the merged image is for initial flashing.

Validation: host tests, 46 server tests, native UI interaction/render checks and ESP32-S3 build passed. Application 1,779,080 bytes; static RAM 99,140 bytes. Existing map framebuffer reused. No device was automatically flashed.