fix: revert TUNNEL_LOCAL_SSH_PORT to 2223, fix registry, add incident docs

- wizard.sh + connect.conf: TUNNEL_LOCAL_SSH_PORT back to 2223 (Synology SSH port)
- port-registry: renamed x6340 → x4662 (matches QuickConnect ID)
- port-registry: added MR2200ac mesh satellite note for x4662
- deployment checklist: added kit-connect section, post-deployment rules,
  incident log, and complete fleet port registry table
- memory: added fleet-router-inventory.md with full fleet state
- hub README: updated with current status and locations

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

hub/port-registry.json

@@ -1,4 +1,24 @@
 {
-  "x4078": {"tunnel_port": 2226, "assigned": "2026-07-21"},
-  "x5925": {"tunnel_port": 2230, "assigned": "2026-07-22"}
-}
+  "x4078": {
+    "tunnel_port": 2226,
+    "assigned": "2026-07-21"
+  },
+  "x5925": {
+    "tunnel_port": 2230,
+    "assigned": "2026-07-22"
+  },
+  "x9002": {
+    "tunnel_port": 2231,
+    "assigned": "2026-07-22"
+  },
+  "x4324": {
+    "tunnel_port": 2225,
+    "assigned": "2026-07-22"
+  },
+  "x4662": {
+    "tunnel_port": 2229,
+    "assigned": "2026-07-22",
+    "mesh_satellite": "MR2200ac",
+    "notes": "Back-of-bus mesh via MR2200ac"
+  }
+}