feat(ember)!: Update to v2 addon format

Squashed and rebased continuation of PR #19229 (original author @aklkv) onto current develop.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Author: mydea

dev-packages/e2e-tests/test-applications/ember-strict-resolver/src/instance-initializers/sentry-performance.ts

@@ -2,7 +2,10 @@ import type ApplicationInstance from '@ember/application/instance';
 import * as Sentry from '@sentry/ember';
 
 export function initialize(appInstance: ApplicationInstance): void {
-  Sentry.instrumentAppInstancePerformance(appInstance);
+  Sentry.instrumentAppInstancePerformance(appInstance, {
+    minimumRunloopQueueDuration: 0,
+    minimumComponentRenderDuration: 0,
+  });
 }
 
 export default {

packages/ember/src/utils/browserTracingIntegration.ts

@@ -42,9 +42,9 @@ export function browserTracingIntegration(options: EmberBrowserTracingIntegratio
 
   const globalsPerformanceConfig = {
     disableRunloopPerformance: options.disableRunloopPerformance ?? false,
-    minimumRunloopQueueDuration: options.minimumRunloopQueueDuration ?? 0,
+    minimumRunloopQueueDuration: options.minimumRunloopQueueDuration,
     disableInstrumentComponents: options.disableInstrumentComponents ?? false,
-    minimumComponentRenderDuration: options.minimumComponentRenderDuration ?? 0,
+    minimumComponentRenderDuration: options.minimumComponentRenderDuration,
     enableComponentDefinitions: options.enableComponentDefinitions ?? false,
     disableInitialLoadInstrumentation: options.disableInitialLoadInstrumentation ?? false,
   };

packages/ember/src/utils/instrumentEmberAppInstanceForPerformance.ts

@@ -37,10 +37,6 @@ export function instrumentEmberAppInstanceForPerformance(
   const { disableRunloopPerformance, instrumentPageLoad, instrumentNavigation } = config;
   const routerService = getRouterService(appInstance);
 
-  if (routerService._hasMountedSentryPerformanceRouting) {
-    // Routing listens to route changes on the main router, and should not be initialized multiple times per page.
-    return;
-  }
   if (!routerService.recognize) {
     // Router is missing critical functionality to limit cardinality of the transaction names.
     return;
@@ -170,12 +166,9 @@ export function instrumentEmberAppInstanceForPerformance(
   });
 }
 
-function getRouterService(
-  appInstance: ApplicationInstance,
-): RouterService & { _hasMountedSentryPerformanceRouting?: boolean } {
+function getRouterService(appInstance: ApplicationInstance): RouterService {
   const routerService = appInstance.lookup('service:router') as RouterService & {
     externalRouter?: RouterService;
-    _hasMountedSentryPerformanceRouting?: boolean;
   };
 
   if (routerService.externalRouter) {