build-android.sh hardcoded `export ANDROID_HOME="$HOME/Android/Sdk"`,
which discarded whatever the caller had set. In the builder image the SDK
is at /opt/android-sdk and the job exports exactly that, so the script
looked for an NDK under /root/Android/Sdk, found nothing, and the build
died a minute in with "Android SDK not found" -- the first automatic
`latest` APK build failed on this and nothing else.
Now a default rather than an override, matching what
test-player-conformance.sh already did. NDK_HOME likewise prefers an
explicitly pinned ANDROID_NDK_HOME over guessing with `ls | head -1`,
which is how CI pins an exact NDK revision.
A missing SDK now fails immediately and says which variable to set,
instead of letting `ls` print its own error and the real failure surface
a minute later inside the tauri CLI.
android-dev.sh had the same override and gets the same treatment.
- Standardize on bun: remove package-lock.json, add packageManager field,
gitignore non-bun lockfiles, fix stray npm install in android:build:clean
- Remove stale build logs and empty dirs (src-tauri/plugins, docs/tickets)
- Move android-dev.sh into scripts/
- Consolidate root docs into docs/ (docker/builder under docs/build/);
move the architecture overview to docs/architecture/README.md
- Extract Requirements Specification from README into docs/requirements.md
and slim README down to a project intro + docs index
- Fix internal references to the moved files
dtourolle