docs: frank-default-large llama.cpp draft-dflash deployment + benchmark results; retire Ling vLLM references

docs/index.md

@@ -17,10 +17,10 @@ experts on CPU, port 7770]
 
     subgraph Dankclaw[AMD Strix Halo - Ubuntu 26.04]
         D[gfx1151 APU 30GiB phys / 96GiB GPU-visible]
-        E[vLLM-ROCm CIRU INT4
+        E[llama.cpp DFlash draft
 frank-default-large]
-        F[Ling-3.0-flash CIRU INT4 MTP
-port 7770]
+        F[Qwen3.6-27B uncensored Q8_K_P
+DFlash draft, port 7770]
         D --> E --> F
     end
 
@@ -51,6 +51,7 @@ port 7770]
 
 - [[Running Qwen3.6 35B A3B FP8 on Dankserver]] — MoE model (35B total, 3B active) on RTX 3090
 - [[Running Qwen3.6 27B FP8 on Dankclaw]] — Dense model (27B) on Strix Halo APU
+- [[frank-default-large-benchmark]] — backend/spec benchmark that drove the Dankclaw llama.cpp deployment
 
 ## Speculative Decoding & Quantization