fix: make nightdrive signage reliable and legible

tests/unit/scene-lifecycle.test.ts

@@ -216,7 +216,13 @@ describe('scene controller lifecycle', () => {
     await controller.start();
     const input = journey({
       routeProgress: 0.25,
-      sign: { targetId: 'selected-builds', phase: 'approach', progress: 0.2, opacity: 0.5 },
+      sign: {
+        targetId: 'selected-builds',
+        phase: 'approach',
+        progress: 0.2,
+        opacity: 0.5,
+        viewportProfile: 'wide',
+      },
     });
 
     controller.update(input);
@@ -225,7 +231,10 @@ describe('scene controller lifecycle', () => {
     harness.scheduler.flushFrame(16);
 
     expect(harness.generations[0]?.render).toHaveBeenCalledWith(
-      expect.objectContaining({ routeProgress: 0.25, sign: expect.objectContaining({ progress: 0.2 }) }),
+      expect.objectContaining({
+        routeProgress: 0.25,
+        sign: expect.objectContaining({ progress: 0.2, viewportProfile: 'wide' }),
+      }),
       16,
     );
   });