Update Dankserver System Specs and deployment to reflect the 4-stream config: - 4 parallel slots (800000 total ctx), batch 8192 / ubatch 2048 - n-cpu-moe 32 (8 expert layers back on GPU) - ~870 MiB VRAM headroom under 4-stream load - Knob documented: n-cpu-moe 36 gives ~1.7 GiB more headroom if needed