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/server/src/anpr-entry.test.ts

@@ -46,8 +46,9 @@ afterEach(() => {
   delete process.env.ANPR_POLL_MAX_MS;
 });
 
-/** A camera bound to an entry relay; `anpr` toggles the opt-in flag. */
-function seedCamera(opts: { anpr?: boolean } = {}): string {
+/** A camera bound to an entry relay; `anpr` toggles recognition, `anprAutoTrigger` the
+ *  per-camera auto-open gate (absent ⇒ defaults on). */
+function seedCamera(opts: { anpr?: boolean; anprAutoTrigger?: boolean } = {}): string {
   const controllerId = randomUUID();
   db.insert(devices).values({
     id: controllerId,
@@ -61,7 +62,13 @@ function seedCamera(opts: { anpr?: boolean } = {}): string {
     id: camId,
     category: "camera",
     driverId: "hikvision",
-    config: { host: "10.0.0.9", controllerId, relay: 1, ...(opts.anpr ? { anpr: true } : {}) },
+    config: {
+      host: "10.0.0.9",
+      controllerId,
+      relay: 1,
+      ...(opts.anpr ? { anpr: true } : {}),
+      ...(opts.anprAutoTrigger === false ? { anprAutoTrigger: false } : {}),
+    },
     enabled: true,
   }).run();
   return camId;
@@ -126,6 +133,18 @@ describe("AnprBridge", () => {
     expect(captureSnapshot).not.toHaveBeenCalled();
   });
 
+  it("does NOT auto-trigger when anprAutoTrigger=false (recognition on, auto-open off)", async () => {
+    // Shared entry/exit lane: the exit cam keeps anpr (recognition) but auto-trigger off, so a
+    // car driving IN isn't phantom-EXITed by its back plate. The bridge bails before snapshot.
+    const cam = seedCamera({ anpr: true, anprAutoTrigger: false });
+    const vision = fakeVision({ plate: "AA111BB", confidence: 0.99 });
+    const bridge = new AnprBridge(db, vision, fakeSubFlow(SUB_MATCH), silentLogger());
+
+    const reads = await captureReads(() => bridge.onVehicleDetected(cam));
+    expect(reads).toEqual([]);
+    expect(captureSnapshot).not.toHaveBeenCalled(); // gated before the poll loop
+  });
+
   it("emits a plate read (upper-cased) for a high-confidence SUBSCRIBER plate", async () => {
     const cam = seedCamera({ anpr: true });
     const vision = fakeVision({ plate: " aa111bb ", confidence: 0.97 });