metal: add fused Flux RoPE and direct conv2d kernels#9

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gianni-cor merged 10 commits into

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gianni-cor:feat/metal-conv2d-implicit-gemm

May 21, 2026

Commits on May 14, 2026

metal: fused RoPE kernel, implicit GEMM conv2d, flash attention fix

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metal: move RoPE flux dispatch to helper

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Commits on May 15, 2026

metal: harden RoPE flux and conv2d direct

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Commits on May 19, 2026

Commits on May 20, 2026

Commits on May 21, 2026

backend: reject unsupported IM2COL_3D cases

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