Add some performance metrics for Sentry (#5760)

- Add `AnalyticsService.startTransaction(...)` to start a logging transaction that can be uploaded to Sentry if the user enabled the analytics upload.
- Add `AnalyticsTransaction` wrapper to abstract the Sentry ones.
- Added several helper methods to improve the UX around these transactions.
- Then measure:
  - Time until the first sync, and how it ended.
  - Time until the first rooms are displayed.
  - Time to load a room or a preview.
  - Time to load a timeline.

appnav/src/test/kotlin/io/element/android/appnav/SyncOrchestratorTest.kt

@@ -13,6 +13,7 @@ import io.element.android.features.networkmonitor.api.NetworkStatus
 import io.element.android.features.networkmonitor.test.FakeNetworkMonitor
 import io.element.android.libraries.matrix.api.sync.SyncState
 import io.element.android.libraries.matrix.test.sync.FakeSyncService
+import io.element.android.services.analytics.test.FakeAnalyticsService
 import io.element.android.services.appnavstate.test.FakeAppForegroundStateService
 import io.element.android.tests.testutils.WarmUpRule
 import io.element.android.tests.testutils.lambda.lambdaRecorder
@@ -390,5 +391,6 @@ class SyncOrchestratorTest {
         networkMonitor = networkMonitor,
         appForegroundStateService = appForegroundStateService,
         dispatchers = testCoroutineDispatchers(),
+        analyticsService = FakeAnalyticsService(),
     )
 }

appnav/src/test/kotlin/io/element/android/appnav/di/MatrixSessionCacheTest.kt

@@ -15,6 +15,7 @@ import io.element.android.libraries.matrix.api.sync.SyncService
 import io.element.android.libraries.matrix.test.A_SESSION_ID
 import io.element.android.libraries.matrix.test.FakeMatrixClient
 import io.element.android.libraries.matrix.test.auth.FakeMatrixAuthenticationService
+import io.element.android.services.analytics.test.FakeAnalyticsService
 import io.element.android.services.appnavstate.test.FakeAppForegroundStateService
 import io.element.android.tests.testutils.testCoroutineDispatchers
 import kotlinx.coroutines.CoroutineScope
@@ -129,6 +130,7 @@ class MatrixSessionCacheTest {
                 appForegroundStateService = FakeAppForegroundStateService(),
                 networkMonitor = FakeNetworkMonitor(),
                 dispatchers = testCoroutineDispatchers(),
+                analyticsService = FakeAnalyticsService(),
             )
         }
     }