Unpacking the bootstrap zip straight into cmdline-tools/latest left the
managed cmdline-tools;latest package in latest-2 while PATH kept the
stale bootstrap, which cannot parse SDK XML v4 metadata and made
sdkmanager fail on new packages (build-tools;37.0.0) during CI setup.
Bootstrap now installs the managed package via --sdk_root, an existing
latest-2 is promoted to latest, and sdkmanager --update keeps the tools
current on re-runs.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
