feat(anpr): per-camera auto-open toggle (anprAutoTrigger) for shared lanes

A shared entry/exit lane has both an entry and an exit camera on ONE lane: a
subscriber driving IN is admitted by the entry cam, but the exit cam sees the same
car leaving its frame and phantom-EXITs the occurrence just opened (its back plate).

Separate RECOGNITION from AUTO-OPEN per camera:
- config.anpr (unchanged) = run snapshots through the recognizer, record the plate
  (evidence), BOTH directions — stays on.
- config.anprAutoTrigger (new, absent ⇒ on when anpr is on) = may THIS camera
  auto-open the barrier. Set false on the shared-lane exit cam: it still recognises
  plates but never auto-triggers. The bridge gates on it (anpr-entry.ts), before the
  poll loop.

UI: a "Auto open/close on subscriber plate" checkbox under ANPR in the camera setup
(shown when anpr is on); persisted true/false so a park can explicitly disable it.
i18n sq+en (also corrected the now-stale anprHint "never opens a barrier" wording —
it does, via the bridge). +1 server test (anprAutoTrigger=false → no snapshot, no
read); 172 green. Documented the two toggle levels (site-wide + per-camera) in
lane-presence-and-anpr-entry.

Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V

apps/web/src/SetupWizard.tsx

@@ -342,9 +342,16 @@ function DeviceForm({
   const isController = category === "access";
   const isCamera = category === "camera";
   const isPrinter = category === "printer";
-  // ANPR opt-in for a camera: when true, the VisionReader polls this camera for plates
-  // (config.anpr). Off by default. See wiki/entities/opencv-anpr-service.md.
+  // ANPR opt-in for a camera: when true, this camera's snapshots are run through the
+  // recognizer (plate recorded as evidence, both directions). (config.anpr). Off by default.
+  // See wiki/entities/opencv-anpr-service.md.
   const [anpr, setAnpr] = useState<boolean>(editCfg?.anpr === true);
+  // Auto-trigger: when true, THIS camera's vehicle detection may auto-open the barrier
+  // (subscriber entry/exit). Separate from `anpr` so a shared entry/exit lane can keep
+  // RECOGNITION on both cameras but disable auto-open on, e.g., the exit camera (whose
+  // back-plate read would otherwise phantom-exit the car that just entered). Defaults ON
+  // when anpr is on (back-compat). (config.anprAutoTrigger).
+  const [anprAuto, setAnprAuto] = useState<boolean>(editCfg?.anprAutoTrigger !== false);
 
   // Pre-fill scalar config fields from the existing assignment when editing.
   // (relays/controllerId/relay are model fields handled by their own state below.)
@@ -503,6 +510,10 @@ function DeviceForm({
     }
     // Camera ANPR opt-in (only persisted when on, to keep configs minimal).
     if (isCamera && anpr) out.anpr = true;
+    // Auto-trigger flag — only meaningful when anpr is on. Persist it (true OR false) so a
+    // park can explicitly DISABLE auto-open on a camera (e.g. the exit cam of a shared lane)
+    // while keeping recognition. Absent ⇒ defaults ON (back-compat for existing cameras).
+    if (isCamera && anpr) out.anprAutoTrigger = anprAuto;
     return out;
   }
 
@@ -797,6 +808,24 @@ function DeviceForm({
             </label>
           )}
 
+          {/* Auto-trigger is only meaningful with ANPR on. Off = this camera RECOGNISES plates
+              (evidence) but does NOT auto-open the barrier — for a shared entry/exit lane where
+              the exit cam's back-plate read would phantom-exit a car that just entered. */}
+          {isCamera && anpr && (
+            <label className="my-2 flex items-start gap-2 rounded-term border border-term-border bg-term-bg p-2 text-[12px]">
+              <input
+                type="checkbox"
+                className="mt-0.5"
+                checked={anprAuto}
+                onChange={(e) => setAnprAuto(e.target.checked)}
+              />
+              <span>
+                <span className="font-semibold text-term-text">{t("setup.anprAuto")}</span>
+                <span className="hint mt-0.5 block">{t("setup.anprAutoHint")}</span>
+              </span>
+            </label>
+          )}
+
           {/* CAMERA + Alarm Server push ON: show the camera's Alarm Server settings,
               ready to copy, so the operator never has to find the deviceId or memorise the
               endpoint. The CAMERA reaches us over the device VLAN, NOT via the browser's