frank-zealot: sweep the live path — serve defaults, unit text, picker docs

- serve script: header + every fallback default re-keyed to the Bonsai-2 trio
  (vendor LLAMA_BIN, PQ2_0 MODEL_FILE, Q8_0 MMPROJ) and CACHE_TYPE_*:=q8_0 —
  a defaulted run must land on the shipped shape, never on the retired 9B/f16
  pair (the trial window proved a silent default is how a swap goes wrong)
- unit Description now names the payload + KV dtype that `systemctl status`
  will show during the next incident
- OpenWebUI decoration-row description re-keyed, with the law that the row is
  live DB state a swap must follow into the database

scripts/frank-zealot.service

@@ -1,5 +1,5 @@
 [Unit]
-Description=llama.cpp Qwen3.5-9B-Uncensored-HauhauCS-Aggressive Q6_K GGUF (qwen35 hybrid, 2x200704 slots, f16 K+V, MTP off, mmproj vision) on the RTX 3090 (dankclaw, frank-zealot)
+Description=llama.cpp (PrismML build 10754) Ternary-Bonsai-2-27B PQ2_0 GGUF (qwen35 hybrid, 2x200704 slots, q8_0 K+V, MTP off, mmproj vision) on the RTX 3090 (dankclaw, frank-zealot)
 After=network-online.target
 Wants=network-online.target