aimrocks: Add version 0.5.2

[luhenry]

• Package: aimrocks
• Version: 0.5.2
• Source: https://github.com/aimhubio/aimrocks
• Docs: https://pypi.org/project/aimrocks/

Cython RocksDB binding; compiles RocksDB 6.29.fb and its zlib/bzip2/lz4/zstd/snappy dependencies from source. Upstream publishes no riscv64 wheel.

Mirrors the deps/rocksdb/wheels stages of upstream's Dockerfile and the docker/build-*.sh scripts they run.

Differs from upstream

• cibuildwheel instead of Docker multi-stage - no custom riscv64 manylinux image to build
• Runs upstream's tests/ suite - upstream's packaging pipeline only builds wheels, never tests them
• Added license files for zlib/bzip2/lz4/zstd/snappy/rocksdb - upstream's own wheels carry none

Testing

• same as upstream, plus the tests/ suite (see above)

License: Wheel bundles rocksdb (Apache-2.0), zlib, bzip2, lz4, zstd and snappy (all permissive, none GPL); upstream ships no license text for them, so the build adds it.

Built on cp312; CI pending.

[luhenry]

All four matrix legs (cp312/cp313/cp314/cp314t) failed identically, in the same build step, at the same source line — confirming a single shared root cause rather than per-interpreter issues.

Root cause: CIBW_BEFORE_ALL_LINUX builds rocksdb 6.29.fb from source via its own make shared_lib. On manylinux_2_39_riscv64 (GCC 14.3.1), db/db_impl/db_impl.cc fails to compile:

db/db_impl/db_impl.cc:1329:23: error: redundant move in return statement [-Werror=redundant-move]
      return std::move(io_s);

rocksdb 6.29.fb (2021-era code) wasn't written against a GCC strict enough to flag this NRVO-eligible std::move, and upstream's own build image is older than GCC 14, so they never hit it. zlib/bzip2/lz4/zstd/snappy all built fine beforehand — this is specific to rocksdb's own sources, not the riscv64 toolchain or any SIMD/arch-detection path (PORTABLE=1 already disables those correctly).

Fix: rocksdb's Makefile already has a purpose-built escape hatch for exactly this (ifndef DISABLE_WARNING_AS_ERROR around its -Werror), so I added DISABLE_WARNING_AS_ERROR=1 to the shared_lib make invocation rather than patching rocksdb sources or disabling warnings more broadly. Pushed as aadc6e773d8 on this branch.