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.

serverAppConfigs-docs/Research/popular-self-hosted-ai-apps.html

@@ -227,7 +227,7 @@
 
   <div class="app">
     <div class="app-head"><h3>llama.cpp <span class="fit exc">EXCELLENT</span></h3><span class="tag"><span class="st">129,149★</span> · MIT · LLM runtime</span></div>
-    <p>The reference GGUF inference engine; <code>llama-server</code> exposes an OpenAI-compatible endpoint. Backbone of this fleet's frank-secondary/frank-large endpoints. Runs on CPU, CUDA, ROCm, Vulkan, Metal.</p>
+    <p>The reference GGUF inference engine; <code>llama-server</code> exposes an OpenAI-compatible endpoint. Backbone of this fleet's frank-zealot/frank-dragoon endpoints. Runs on CPU, CUDA, ROCm, Vulkan, Metal.</p>
   </div>
 
   <div class="app">