Move frank-default-large from :52625 to :7770 (dankclaw)

Operator request (2026-08-22): the primary inference server
(frank-default-large, the 27B CIRU model on Dankclaw) moves to the
standard llama.cpp port 7770. Both LLM services now listen on :7770,
distinguished by host (dankserver vs dankclaw).

Functional changes:
- scripts/frank-default-large.env: LISTEN_PORT 52625 -> 7770
- scripts/serve-frank-large.sh: default LISTEN_PORT 52625 -> 7770
- scripts/deploy.sh: LLM_HEALTH[dankclaw] -> :7770
- open-webui quadlet: OPENAI_API_BASE_URL -> 192.168.0.143:7770
  (re-pointed so chat keeps working; data dir preserved)
- scripts/bench-fast-greedy.sh: PORT 52625 -> 7770

Tests updated to the new topology (both LLM endpoints on :7770 by host;
open-webui -> :7770). Docs + pi KB updated; dated historical runbooks
keep their point-in-time ports. models.json (pi client) re-pointed to
:7770 separately, effective on the next client restart.

tests/deployment_flow.bats

@@ -55,17 +55,20 @@ load helpers
 }
 
 # The unified deploy.sh must manage the LLM fleet services on both hosts:
-# frank-default-small (dankserver, :7770) and frank-default-large (dankclaw,
-# :52625). A deploy that only restarts the podman stack leaves the LLM
-# units pointing at the retired vllmScripts checkout.
+# frank-default-small (dankserver) and frank-default-large (dankclaw). A
+# deploy that only restarts the podman stack leaves the LLM units pointing
+# at the retired vllmScripts checkout.
 @test "deploy.sh restarts the LLM services on both targets" {
     grep -q 'frank-default-small' "$REPO_ROOT/scripts/deploy.sh"
     grep -q 'frank-default-large' "$REPO_ROOT/scripts/deploy.sh"
 }
 
-@test "deploy.sh health-checks both LLM endpoints" {
-    grep -qE '7770' "$REPO_ROOT/scripts/deploy.sh"
-    grep -qE '52625' "$REPO_ROOT/scripts/deploy.sh"
+@test "deploy.sh health-checks both LLM endpoints (both on :7770, by host)" {
+    # 2026-08-22: frank-default-large moved from :52625 to :7770 on
+    # dankclaw. Both LLM services now listen on :7770, distinguished by
+    # host (dankserver vs dankclaw).
+    grep -qE '^LLM_HEALTH\[dankserver\]="http://127\.0\.0\.1:7770/health"' "$REPO_ROOT/scripts/deploy.sh"
+    grep -qE '^LLM_HEALTH\[dankclaw\]="http://127\.0\.0\.1:7770/health"' "$REPO_ROOT/scripts/deploy.sh"
 }
 
 @test "deploy.sh pulls on the merged checkout on both targets" {

tests/open_webui_quadlet.bats

@@ -3,8 +3,8 @@
 #
 # The old open-webui was a bare container on dankserver (port 3000) pointing at a
 # dead LLM backend (:9090). This unit stands one up on dankclaw on a free port
-# (3005), on the CPU image (dankclaw is CPU-only), wired to the live vLLM
-# backend (host.containers.internal:52625, model frank-default-large).
+# (3005), on the CPU image (dankclaw is CPU-only), wired to the live
+# llama.cpp backend (192.168.0.143:7770, model frank-default-large).
 
 load helpers
 
@@ -58,14 +58,15 @@ QDIR="$REPO_ROOT/dankclaw/open-webui/quadlet"
         || { echo "open-webui.container must publish 3005:8080"; return 1; }
 }
 
-@test "open-webui points its LLM at the live vLLM backend (52625) via the host LAN IP" {
+@test "open-webui points its LLM at the live backend (:7770) via the host LAN IP" {
     # host.containers.internal is a slirp4netns-only name. The bridge
     # gateway (10.89.3.1) lives in the rootless netns, NOT the host netns
     # where llama-server runs -- it refuses. The host's LAN IP reaches it
     # through the rootless NAT (verified from the container, 2026-08-22).
-    grep -qE '^Environment=OPENAI_API_BASE_URL=http://192\.168\.0\.143:52625' \
+    # 2026-08-22: frank-default-large moved from :52625 to :7770.
+    grep -qE '^Environment=OPENAI_API_BASE_URL=http://192\.168\.0\.143:7770' \
         "$QDIR/open-webui.container" \
-        || { echo "open-webui.container must set OPENAI_API_BASE_URL to the vLLM at 192.168.0.143:52625"; return 1; }
+        || { echo "open-webui.container must set OPENAI_API_BASE_URL to the LLM at 192.168.0.143:7770"; return 1; }
 }
 
 @test "open-webui persists its data under /home/dank/Containers/open-webui/data" {