v0.8.6

What's Changed

Features

• Migrate from iscc-core to iscc-lib for core ISCC algorithms
• Integrate iscc-sum library for optimized ISCC generation
• Add outpath and dict support to embed_metadata (#71)
• Add name, description, meta params to code_iscc_mt (#147)

Improvements

• Replace IPFS binary with pure Python CIDv1 implementation
• Replace iscc-sum with iscc-lib for Data/Instance/Sum code generation
• Remove iscc-core dependency, declare transitive deps explicitly
• Use single-pass gen_sum_code_v0 for add_units path (#149)
• Migrate from Poetry to uv for dependency management and builds
• Remove unused cython and pikepdf dependencies

Fixes

• Replace deprecated Pillow getdata() with get_flattened_data()
• Include IPFS repo in CI cache to prevent init skip

CI/CD

• Add smoke-test job (build, install, import, selftest)
• Add automated PyPI release workflow via trusted publishers
• Cache binary tools and ONNX models in CI
• Upgrade actions/cache to v5
• Update GitHub Actions to latest versions