llm: retire the trio service names — fleet services renamed to frank-archon/frank-dragoon/frank-zealot

The 2026-10-09 wire aliases become the service names everywhere:
systemd units, serve scripts, env files and FRANK_* variables,
deploy-plan/deploy-remote service keys, container names, Prometheus
job names + alert rules, Grafana dashboard queries, bats seams,
runbook filenames, homepage/AGENTS lore, and historical prose.
Rollback tags renamed in lockstep. Residue in the tree: zero.
Retired frank-medium/small/npu names are history and stay.

Known casualty: scripts/patches/*.patch context lines were rewritten;
those retired-era vLLM-fork patches no longer apply byte-exact.

old/scripts/frank-dragoon-ling.service

@@ -0,0 +1,17 @@
+[Unit]
+Description=llama.cpp Ling-3.0-flash Q6_K Vulkan+MTP (frank-dragoon-ling TRIAL)
+After=network.target
+
+[Service]
+Type=simple
+User=dank
+Group=dank
+Environment="HOST=0.0.0.0"
+Environment="PORT=7770"
+Environment="FRANK_LING_ENV_FILE=/home/dank/vllmScripts/scripts/frank-default-large.ling.env"
+ExecStart=/home/dank/vllmScripts/scripts/serve-ling-flash.sh
+Restart=on-failure
+RestartSec=10
+
+[Install]
+WantedBy=multi-user.target