docs: reflect rollback to v3 on frank-default-large (Kairic experiment retired)

AGENTS.md topology table + runtime sections, docs/index.md deployment
diagram, docs/kairic-edge.md (retired experiment, perf summary), and
docs/ciru-activefpx-promptforge.md (active again) all restored to the
v3 reality. Remaining Kairic references are inside the retired reference
page itself.

docs/index.md

@@ -2,7 +2,8 @@
 
 Documentation for the LLM inference fleet on two local machines
 (2026-08-22): upstream llama.cpp on Dankserver (frank-default-small) and
-Kairic Edge CIRU ROCmFPX llama.cpp on Dankclaw (frank-default-large).
+CIRU ROCmFPX llama.cpp with the PromptForge v3 runtime on Dankclaw
+(frank-default-large).
 
 ## Deployment Topology
 
@@ -19,10 +20,10 @@ ngram-mod, 36 MoE experts on CPU, 700K ctx]
 
     subgraph Dankclaw[AMD Strix Halo - Ubuntu 26.04]
         D[gfx1151 iGPU 64 GiB unified memory]
-        E[Kairic Edge CIRU ROCmFPX llama.cpp
+        E[CIRU ROCmFPX llama.cpp PromptForge v3
 frank-default-large, port 52625]
-        F[jcbtc Qwen3.8-27B-IU4-Kairic-Edge
-262K ctx / 1 slot, native IU4 lane, MTP4 + ngram-mod]
+        F[jcbtc Qwen3.8-27B-CIRU-ActiveFPX-PromptForge v3
+262K ctx / 1 slot, full-W8 views, Output-K8 MTP, BF16 vision]
         D --> E --> F
     end
 
@@ -41,19 +42,19 @@ frank-default-large, port 52625]
 
 - [[deployment]] — deploy and update process for both servers
 - [[frank-redo-2026-08-17]] — the 2026-08-17 topology change
-- [[kairic-edge]] — the Kairic Edge IU4 runtime on Dankclaw
-  (frank-default-large, active since 2026-08-22)
-- [[ciru-activefpx-promptforge]] — the retired v3 CIRU runtime
-  (frank-default-large rollback target)
+- [[ciru-activefpx-promptforge]] — the v3 CIRU PromptForge runtime on
+  Dankclaw (frank-default-large, active; restored 2026-08-22)
+- [[kairic-edge]] — the retired Kairic Edge IU4 experiment
+  (deployed and reverted 2026-08-22)
 - [[Dankserver]] — the upstream llama.cpp box (frank-default-small)
 - [[Dankclaw]] — the CIRU ROCmFPX box (frank-default-large)
 
 ## CIRU Reference (Dankclaw)
 
-- [[kairic-edge]] — Kairic Edge IU4 runtime: build runbook, binary
-  identity, serving profile, rollback (active deployment)
 - [[ciru-activefpx-promptforge]] — the v3 model, ROCm 7.15 toolchain,
-  and build history (retired 2026-08-22, rollback target)
+  and build history (active deployment)
+- [[kairic-edge]] — Kairic Edge IU4 runtime: build runbook, binary
+  identity, and experiment summary (retired 2026-08-22)
 
 ## DFlash2 Reference (archived)