ADFA-5189 | Package for arm64-v8a only

[jatezzz]

Description

This PR limits the native library packaging for the ai-agent-local plugin to arm64-v8a only. Since the IDE extracts a single ABI and CoGo does not ship an x86 build, packaging other ABIs adds unnecessary download weight. It also implements build-time validation in Gradle and a unit test to prevent regressions if the AAR is improperly regenerated or filters are dropped.

Details

• Added arm64-v8a to the abiFilters in the Gradle configurations.

• Added an assemblePlugin validation step in build.gradle.kts to ensure the resulting .cgp package strictly contains the arm64-v8a ABI, failing the build otherwise.

• Added PrebuiltAarAbiTest.kt to verify that the committed AAR carries the correct native libraries.

• Updated documentation to reflect the arm64-v8a 64-bit ARM requirement and the reduced plugin size.

Before

After

Screen_Recording_20260821_150600_Code.on.the.Go.mp4

Ticket

ADFA-5189

Observation

The new validation step runs as the last action of the assemble task rather than a finalizer to ensure any compile errors are not buried under a "no .cgp found" failure in CI.

[claude]

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