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.

scripts/patches/glm53-compile-01-model-decorator.patch

@@ -2,7 +2,7 @@
 #
 # STATUS: WIP — first of three patches in the "compile the GLM trunk" changelist. The
 # set does NOT yet boot the engine (see 03 for the next blocker), so it is NOT part of
-# the deployed frank-primary shape. Nothing in scripts/ mounts these files.
+# the deployed frank-archon shape. Nothing in scripts/ mounts these files.
 #
 # WHY THIS IS THE RIGHT LEVER (measured 2026-09-30, not inferred):
 #