Upstream renamed release assets (linux-intel → lin-x64-gnu,
linux-arm → lin-aarch64-gnu); updated accordingly.
Takajo was silently failing because start.sh invoked it from
WORKDIR=/data — takajo checks for companion files in CWD and
exits with "The Takajo executable does not exist in the current
directory." Wrap the call in (cd /opt/hayabusa && ./takajo ...)
so automagic reports actually land in /output/takajo/.
Also add .dockerignore to keep test-data/ and .git/ out of the
build context.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
tobias