* Add new implementation of direct send/recv reduce scatter
* Resolved conflicts
* Add multiple channels support to the reduction kernel of direct reduce scatter and adjust offset into buffer to utilize multiple channels.
* Resolve validation issue when number of elements is not divisible by number of channels leaving elements unaccount for in reduction.
* fix proxy hang
* set maxSrcs to 64 in reduceCopy
* optimize multi-channel code
* fix validation issue in single node MI300
* Tune the message size range for 2,4, and 8 Nodes
* Move Direct RS into separate kernel
* Add Copyright
* resolve review comments
* resolve review comments
* fix merge build issue
* revert move Direct RS into separate kernel
* address review comments
* address review comments
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Co-authored-by: KawtharShafie <kawtharshafie@gmail.com>
Co-authored-by: Ghadeer Alabandi <abandiga@gmail.com>
Co-authored-by: systems-assistant[bot] <systems-assistant[bot]@users.noreply.github.com>
systems-assistant[bot]
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