feat(app): add minimal watch app with smoke test and per-size icons

2026-10-18T19:10:37+00:00

The M0 placeholder app: AppBase entry point, home screen with name and version, debug-only diagnostics (start-up time, memory) and a unit test that runs in the headless simulator. Builds with strict type checking and zero warnings for all 72 products; icons.jungle gives every product a launcher icon of its exact size. Co-Authored-By: Claude Opus 5.5

build: add Docker-only Makefile, SDK setup and product manifest

2026-10-18T18:28:09+00:00

- Makefile: every target runs in a container as your UID/GID, with no capabilities, a read-only root filesystem, only the project folder mounted and no network except for image builds and `make sdk`. Serial even under `make -j`. `make nuke` removes containers, images, the dedicated buildx builder and .cache/ after confirmation. - sdk-setup.sh: agreement acceptance pinned to the hash you read, password login (never stored), SDK 9.2.0 and device download, and the login token deleted afterwards. - gen-key.sh: RSA-4096 developer key into .cache/keys, never overwritten, with backup instructions. - manifest.xml: watch-app, minApiLevel 5.0.0, no permissions, and the 72 watches with API 5.0+ and at least 512 KB for apps. - .gitignore, lint configs and CHANGELOG. Co-Authored-By: Claude Opus 5.5

otpGarmin/manifest.xml, branch v0.3.0

feat(app): add minimal watch app with smoke test and per-size icons

build: add Docker-only Makefile, SDK setup and product manifest