EdgeFirst Replay v2.1.0

EdgeFirst Replay v2.1.0

What's Changed

Changed

• Migrated from vendored g2d-sys 2.0.0 to upstream g2d-sys 1.2.0
• Release workflow uses wait-on-check pattern for cross-workflow artifact downloads
• Simplified rustfmt.toml to stable-only options (removed nightly requirements)
• Replaced per-frame mmap/munmap with persistent MappedImage mappings
• Used tokio::process::Command instead of std::process::Command in async context

Added

• AI assistant development guidelines (.github/copilot-instructions.md)
• CI and EdgeFirst badges to README
• Cache coherency documentation in ARCHITECTURE.md
• Verify Builds sentinel job in build.yml for release coordination

Removed

• Vendored g2d-sys sub-crate (replaced by upstream crate)
• Dead code: Image::fd() and MappedImage::as_slice() methods
• dma-buf dependency (no longer needed with upstream g2d-sys)

Fixed

• CDR serialize error handling (replaced unwrap with match)
• munmap error check (changed > 0 to != 0)
• Tracy client handle lifetime (stored in variable to prevent premature drop)
• SBOM artifact naming in release workflow (handles *.cdx.json from cargo-cyclonedx)

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Assets

• Linux x86_64: edgefirst-replay-2.1.0-linux-x86_64
• Linux ARM64: edgefirst-replay-2.1.0-linux-aarch64
• SBOM: edgefirst-replay-2.1.0-sbom.json (CycloneDX format)