docs+scripts: reconcile payload inventory after both swaps

Staged 59 GiB of retired LLM payloads on Dankclaw to
~dank/.AGENTTRASH/20261002-retired-llm-payloads/ (vLLM MiMo BF16, Qwen3.5-9B
MTP source, both DFlash dirs, Gemma4-12B-QAT, SGLang MiMo INT8) and corrected
every doc claim about what is on disk: gufo's rollback pair (Q4_K_XL weights +
the Q8_K_XL DFlash2 drafter) and frank-small's Q6_K stay in place, so the
rollback paths in the tags' env files still resolve. The vLLM-era frank-large
fetch trio moves to old/ with its runtime; runbook links updated.

serverAppConfigs-docs/LLM/frank-small-sglang-mimo-v26.md

@@ -20,7 +20,11 @@ timestamp: 2026-10-01
 > **RETIRED 2026-10-01, hours after cutover.** Replaced by
 > [[frank-small-llama-mimo-q6k]] — llama.cpp CUDA on the MiMo Q6_K GGUF,
 > chosen for the asymmetric KV (f16 K + q8_0 V) SGLang cannot express.
-> The venv and the INT8 payload stay on disk as the rollback.
+> The venv (`/home/dank/GitPackages/sglang-cu128/`) stays in place; the INT8
+> payload was staged to
+> `/home/dank/.AGENTTRASH/20261002-retired-llm-payloads/` on 2026-10-02 when
+> the llama.cpp endpoint was two runtimes deep — recoverable until the trash
+> is purged.
 
 ## Identity
 
@@ -159,9 +163,12 @@ serve script refuses to start with a missing shard.
 
 ## Rollback
 
-[[frank-small-gemma4-12b]] — the llama.cpp Gemma4-12B QAT payload and binary
-remain intact on disk; its unit/env/serve trio is in `old/` after the
-cutover.
+[[frank-small-llama-mimo-q5km]] is the live shape two steps forward; the
+practical rollback today is [[frank-small-llama-mimo-q6k]] (payload at
+`/home/dank/models/MiMo-Q6K/`). This era's own rollback, the llama.cpp
+Gemma4-12B QAT payload, was staged to
+`/home/dank/.AGENTTRASH/20261002-retired-llm-payloads/Gemma4-12B-QAT/` on
+2026-10-02; its unit/env/serve trio remains in `old/`.
 
 # Citations