sightsound: move FLM NPU endpoint port 52626 -> 7771

Env file is the source of truth (unit ExecStart runs the serve script which
sources it); serve-script default and the deployer health-gate URL flipped in
lockstep so the post-restart health gate polls the new port. Docs, fleet table,
and both index bullets updated to match.

scripts/deploy-remote.sh

@@ -647,7 +647,7 @@ deploy_llm_sightsound() {
     run_privileged systemctl daemon-reload
     run_privileged systemctl enable frank-default-sightsound
     run_privileged systemctl restart frank-default-sightsound
-    wait_for_health frank-default-sightsound http://127.0.0.1:52626/v1/version 300
+    wait_for_health frank-default-sightsound http://127.0.0.1:7771/v1/version 300
 }
 
 wait_for_health() {

scripts/frank-default-sightsound.env

@@ -9,7 +9,7 @@
 # available there at idle, so a 9.1 GB pack fits with headroom.
 FLM_MODEL=gemma4-it:e4b
 FLM_HOST=0.0.0.0
-FLM_PORT=52626
+FLM_PORT=7771
 # turbo = max NPU power mode (xrt-smi configure --pmode turbo at serve start).
 # No other tenant uses the NPU on this host, so the top mode costs nothing to
 # neighbours; drop to `performance` if iGPU power-budget contention ever shows.

scripts/serve-frank-default-sightsound.sh

@@ -30,7 +30,7 @@ fi
 : "${FLM_BIN:=/usr/bin/flm}"
 : "${FLM_MODEL:=gemma4-it:e4b}"
 : "${FLM_HOST:=0.0.0.0}"
-: "${FLM_PORT:=52626}"
+: "${FLM_PORT:=7771}"
 : "${FLM_PMODE:=turbo}"
 : "${FLM_ASR:=0}"
 : "${FLM_CTX_LEN:=131072}"