docs: frank-large Kairic Edge runbook + frank-medium clean-KV updates

- New runbook frank-large-kairic-edge-qwen38-27b.md (ACTIVE frank-large,
  Kairic Edge runtime, jcbtc Qwen3.8-27B-IU4, 262144 ctx, MTP depth 4 +
  n-gram drafting, compatibility mode)
- AGENTS.md: frank-large section + topology row + fleet contract + runbook
  index (Kairic Edge ACTIVE, unsloth RETIRED same-day); frank-medium
  section body (MXFP4 + unquantized bf16 KV, 486,464-token pool)
- LLM index + top-level index: Kairic Edge ACTIVE, unsloth RETIRED,
  system specs entry

serverAppConfigs-docs/index.md

@@ -147,12 +147,19 @@ The LLM inference fleet on the two hosts. Full index:
   agentionai/Qwen3.8-Flash-Next-ROCmFP4-FAST-imatrix (87.06 GiB,
   Q4_0_ROCMFP4_FAST) + own MTP draft, build-qwen38 (retired 2026-08-30;
   rollback record)
-- [[frank-large-unsloth-qwen38-flash-next]] — the ACTIVE frank-large runbook
-  since 2026-09-21 (root systemd unit, port 7770): the unsloth llama.cpp
-  prebuilt (b11030-mix-5ff778e, ROCm gfx1151) serving
-  unsloth/Qwen3.8-Flash-Next-GGUF:UD-IQ4_XS on the gfx1151 iGPU — one
-  200,000-token conversation, MTP depth 2 via the explicit -md shared-Q8_0
-  head, the 114 GiB GTT memory model, client contract
+- [[frank-large-kairic-edge-qwen38-27b]] — the ACTIVE frank-large runbook
+  since 2026-09-21 (root systemd unit, port 7770): the Kairic Edge
+  runtime (ciru-ai/ROCmFPX kairic-edge-qwen38-27b-v1.2, TheRock 7.15.0,
+  Composable Kernel) serving jcbtc/Qwen3.8-27B-IU4-Kairic-Edge (a 27B
+  dense model, main GGUF + FFN/GDN/GDN-Output .pfs sidecars) on the gfx1151
+  iGPU — one 262,144-token conversation, native MTP depth 4 + n-gram
+  drafting, compatibility mode, the 114 GiB GTT memory model, client contract
+- [[frank-large-unsloth-qwen38-flash-next]] — RETIRED 2026-09-21 (replaced by
+  [[frank-large-kairic-edge-qwen38-27b]]; same-day swap): the unsloth
+  llama.cpp prebuilt (b11030-mix-5ff778e, ROCm gfx1151) serving
+  unsloth/Qwen3.8-Flash-Next-GGUF:UD-IQ4_XS (a 125B MoE / 6B active) on the
+  gfx1151 iGPU — one 200,000-token conversation, MTP depth 2 via the
+  explicit -md shared-Q8_0 head, the 114 GiB GTT memory model, client contract
 - [[frank-large-ciru-orca]] — RETIRED 2026-09-21 (replaced by
   [[frank-large-unsloth-qwen38-flash-next]]; rollback target, 2026-09-19 →
   09-21): the CIRU v4.4.1 runtime (private host build, QSA hotfix) serving