PR-X3: BlockedGrid hierarchical block layout (workers A1-A5 + design docs) #315

Job	Run time
miri	0s
clippy/1.95.0	38s
native-backend/stable	7m 58s
nostd/thumbv6m-none-eabi/stable	29s
hpc-stream-parallel/rayon	1m 24s
format/stable	22s
Pass MSRV values to other jobs	4s
cross_test/${{ matrix.target }}/${{ matrix.rust }}	0s
cargo-careful	0s
blas-msrv	50s
tests/1.95.0	11m 12s
tests/beta	10m 39s
tests/stable	10m 42s
docs/nightly	-7s
conclusion	-1s
	44m 10s

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