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Build (aarch64)

Build

Sync capabilities with upstream

Update flake

feat improve readme and library code

fix: update library for all ops

Update build/torch26-cxx98-cu124-x86_64-linux/flash_attn/__init__.py

feat: bump build

fix: revise bindings and wrapper typing

feat: build for all caps 8 and up

feat: add remaining torch binding def and impls

fix: adjust types

fix: expand build combinations and include all files

fix: limit build head size and cuda caps for dev

feat: pass vars into fwd and include build

feat: include source and enable build

initial commit