MoE Tracker

- [ ] Integrate MoE implementation from Wave as a SGLang test in [here](https://github.com/harsh-nod/sglang/blob/wave_moe/test/srt/test_wave_fused_moe.py)
- [ ] Implement Gather-GEMM for 1st MoE GEMM kernel (kernel that can do both gather and scatter in [here](https://github.com/sgl-project/sglang/blob/2d120f8b1873fe84a6861dfe5656539fa1950a8e/python/sglang/srt/layers/moe/fused_moe_triton/fused_moe.py#L622-L791))
- [ ] Implement GEMM-Scatter for 2nd MoE GEMM Kernel (kernel that can do both gather and scatter in [here](https://github.com/sgl-project/sglang/blob/2d120f8b1873fe84a6861dfe5656539fa1950a8e/python/sglang/srt/layers/moe/fused_moe_triton/fused_moe.py#L622-L791))
- [ ] Implement top-K/routing kernel on Wave as seen in [here](https://github.com/harsh-nod/sglang/blob/wave_moe/test/srt/test_wave_fused_moe.py#L140-L144)
- [ ] Implement moe align block size on wave as seen in [here](https://github.com/sgl-project/sglang/blob/2d120f8b1873fe84a6861dfe5656539fa1950a8e/python/sglang/srt/layers/moe/fused_moe_triton/fused_moe.py#L549-L619)
- [ ] Implement moe sum kernel on wave as seen in [here](https://github.com/sgl-project/sglang/blob/2d120f8b1873fe84a6861dfe5656539fa1950a8e/python/sglang/srt/layers/moe/fused_moe_triton/fused_moe.py#L1545-L1561)

Start with test/srt/test_wave_fused_moe.py, then compare the referenced fused_moe.py sections for the GEMM, routing, block-size alignment, and sum kernels. Work through the checklist in order and use the linked test and implementation locations to define completion for each item.

Written by the indexing model from the issue text.