v1.2.1

First flash (USB): CapsuleRadar-esp32s3.bin — the full merged image (offset 0x0).

• Browser, no toolchain: https://socquique.github.io/capsule-radar/
• Or: esptool.py --chip esp32s3 write_flash 0x0 CapsuleRadar-esp32s3.bin

Update over WiFi (no cable): CapsuleRadar-ota.bin — the app-only image.
Open http://capsuleradar.local/update on the device and upload this file.
(Do not upload the merged image there.)

Full Changelog: v1.2.0...v1.2.1