feat(next-js): rename the duration and traffic widgets (#91715)

- Change `Traffic` to `Pageloads`
- Change `Duration` to `API Latency` for Next.js, Laravel and the new Backend Insights page

Author: shellmayr

static/app/views/insights/pages/platform/nextjs/index.tsx

@@ -91,9 +91,9 @@ export function NextJsOverviewPage({
       <WidgetGrid>
         <WidgetGrid.Position1>
           <TrafficWidget
-            title={t('Traffic')}
-            trafficSeriesName={t('Page views')}
-            baseQuery={'span.op:[navigation,pageload]'}
+            title={t('Pageloads')}
+            trafficSeriesName={t('Pageloads')}
+            baseQuery={'span.op:[pageload]'}
           />
         </WidgetGrid.Position1>
         <WidgetGrid.Position2>

static/app/views/insights/pages/platform/shared/durationWidget.tsx

@@ -60,7 +60,7 @@ export function DurationWidget() {
 
   return (
     <Widget
-      Title={<Widget.WidgetTitle title={t('Duration')} />}
+      Title={<Widget.WidgetTitle title={t('API Latency')} />}
       Visualization={visualization}
       Actions={
         organization.features.includes('visibility-explore-view') &&
@@ -79,7 +79,7 @@ export function DurationWidget() {
             }}
             onOpenFullScreen={() => {
               openInsightChartModal({
-                title: t('Duration'),
+                title: t('API Latency'),
                 children: <ModalChartContainer>{visualization}</ModalChartContainer>,
               });
             }}