improve tracking logic

src/app/components/test-suite/assessments/demographics-feedback/demographics-feedback.component.ts

@@ -59,8 +59,6 @@ export class DemographicsFeedbackComponent implements OnInit, OnDestroy {
 
   ngOnInit() {
     this.createForm();
-    // Start device orientation tracking for this component
-    this.metricsService.startDeviceOrientationTracking();
   }
 
   logInteraction(event: Event) {

src/app/components/test-suite/assessments/spatial-position-assessment/spatial-position-assessment.component.ts

@@ -41,8 +41,7 @@ export class SpatialPositionAssessmentComponent implements AfterViewInit, OnDest
 
   ngAfterViewInit() {
     const mv = this.modelViewerRef.nativeElement;
-    this.metricsService.startDeviceOrientationTracking();
-    this.metricsService.startArTracking(mv);
+    this.metricsService.startTracking(mv);
     mv.addEventListener('ar-status', (e: any) => {
       if (e.detail.status === 'session-started') {
         setTimeout(() => this.captureAnchor(), 500);

src/app/components/test-suite/assessments/spatial-stability-assessment/spatial-stability-assessment.component.ts

@@ -48,8 +48,7 @@ export class SpatialStabilityAssessmentComponent implements AfterViewInit, OnDes
   ngAfterViewInit() {
     const modelViewer = this.modelViewerRef.nativeElement;
     
-    this.metricsService.startDeviceOrientationTracking();
-    this.metricsService.startArTracking(modelViewer);
+    this.metricsService.startTracking(modelViewer);
     
     modelViewer.addEventListener('ar-status', (event: any) => {
       if (event.detail.status === 'session-started' && !this.isModelPlaced) {
@@ -143,7 +142,7 @@ export class SpatialStabilityAssessmentComponent implements AfterViewInit, OnDes
     if (wasCompleted) {
         this.currentPhase = 4;
     }
-    
+
     if(wasCompleted) {
         this.testComplete.emit();
     }

src/app/components/test-suite/assessments/text-legibility-assessment/text-legibility-assessment.component.ts

@@ -48,8 +48,8 @@ export class TextLegibilityAssessmentComponent implements AfterViewInit, OnDestr
   }
 
   ngAfterViewInit() {
-    this.metricsService.startDeviceOrientationTracking();
-    this.metricsService.startArTracking(this.modelViewerRef.nativeElement);
+    const mv = this.modelViewerRef.nativeElement;
+    this.metricsService.startTracking(mv);
   }
 
   public logInteraction(event: Event) {