Build Android APK / Build Release APKs (push) Successful in 16m29s
AGP's stripReleaseDebugSymbols failed silently on the ARM64 runner because the NDK r28 x86_64 llvm-strip cannot load libz.so.1 under QEMU, leaving the unstripped libflutter.so (165 MB per ABI) in the APKs (universal 521 MB). Pre-install the NDK version Flutter expects via sdkmanager and replace its llvm-strip/llvm-objcopy with Ubuntu's native arm64 LLVM tools, which strip any ELF target without emulation. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>