Migrate cross-repo CLAUDE.md sections to workspace pointers #268

Job	Run time
Start gate (abort window)	2s
Cross-Compile Android aarch64	5m 4s
Cross-Compile Android aarch64 (OpenCL/Adreno)	5m 12s
Cross-Compile manylinux2014 x86_64	4m 22s
Build and Test macOS 15 arm64 (no Metal)	50m 46s
Build and Test macOS 14 arm64 (Metal)	36m 42s
Build and Test Windows 2025 x86 (VS 2026)	10m 26s
Cross-Compile Linux aarch64 (LTS)	4m 53s
C++ Tests Ubuntu Latest x86_64	5m 27s
Build and Test macOS 15 arm64 (Metal)	1h 0m 1s
Build and Test Windows 2025 x86_64 (VS 2026)	14m 35s
Cross-Compile manylinux_2_28 x86_64 (CUDA)	1h 19m 8s
Java Tests Ubuntu Latest x86_64	9s
Java Tests Windows 2025 x86_64 (VS 2026)	13m 12s
Java Tests macOS 14 arm64 (Metal)	14m 0s
Java Tests macOS 15 arm64 (no Metal)	24m 1s
Java Tests macOS 15 arm64 (Metal)	23m 54s
Package JARs	0s
Check: v* tag	0s
Report	0s
Check: main branch / SNAPSHOT	0s
Attach Signed Binaries to GitHub Release	0s
Publish Snapshot to Central	0s
Publish Release to Central	0s
Update Snapshot Pre-release on GitHub	0s
	5h 51m 54s

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