llm: complete the Protoss rename on the wire — served ids frank-archon/dragoon/zealot

The 2026-10-08 rename moved the harness model ids and the homepage cards;
the served aliases on the wire stayed frank-primary/frank-large/
frank-secondary. This closes the gap: the alias each endpoint announces is
now the family name, while the services, units, scripts, env files and
runbooks keep the old names (container identity stays stable).

- scripts/frank-secondary.env ALIAS, scripts/frank-large.env
  HALOGEN_MODEL_ID, scripts/frank-primary.env FRANK_PRIMARY_SERVED_NAME
  (+ the two serve-script defaults/gate messages)
- seams re-pinned: frank_secondary/frank_large/frank_primary unit bats
- fleet harnesses retargeted: bench-probe, deep-probe, calib-push,
  fleet-probes-swift15, autoresearch(+measure), bench-threads-batch-http,
  bench-decode
- shared/homepage/docs.html: api-id annotations and the "switchover will
  rename the ids" footnote removed — the page's names are now the ids;
  opencode/Pi/curl examples send frank-zealot
- dankclaw/hermes/config.yaml.example: frank-large -> frank-dragoon and the
  live 262144 context (Hermes routes by served id; see Hermes.md)

Consumers with live state re-keyed out-of-band in the same window:
OpenWebUI (model row, access_grant, openai.api_configs model_ids) and the
Hermes config.yaml.

tests/frank_secondary_unit.bats

@@ -50,7 +50,7 @@ serve_argv() {
 LLAMA_BIN=$RUNTIME_DIR/bin/llama-server
 MODEL_FILE=$MODEL_DIR/$MODEL_STUB
 MMPROJ_FILE=$MODEL_DIR/$MM_STUB
-ALIAS=frank-secondary
+ALIAS=frank-zealot
 BIND_ADDR=0.0.0.0
 LISTEN_PORT=7771
 CTX_SIZE=$(sed -nE 's/^CTX_SIZE=([0-9]+)$/\1/p' "$ENV_FILE")
@@ -118,7 +118,7 @@ run_stage() {
 @test "two conversations share the pool at a 200704 window each" {
     serve_argv
     [ "$status" -eq 0 ]
-    [ "$(argv_value --alias)" = "frank-secondary" ]
+    [ "$(argv_value --alias)" = "frank-zealot" ]
     [ "$(argv_value --port)" = "7771" ]
     [ "$(argv_value --host)" = "0.0.0.0" ]
     [ "$(argv_value --model)" = "$MODEL_DIR/$MODEL_STUB" ]