build: make enableComponentPerformanceTrack dynamic for native-fb

Author: hoxyq

packages/shared/ReactVersion.js

@@ -1,15 +1 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */
-
-// TODO: this is special because it gets imported during build.
-//
-// It exists as a placeholder so that DevTools can support work tag changes between releases.
-// When we next publish a release, update the matching TODO in backend/renderer.js
-// TODO: This module is used both by the release scripts and to expose a version
-// at runtime. We should instead inject the version number as part of the build
-// process, and use the ReactVersions.js module as the single source of truth.
-export default '19.1.0';
+export default '19.2.0-canary-22664b2a-20250618';

packages/shared/forks/ReactFeatureFlags.native-fb-dynamic.js

@@ -26,3 +26,4 @@ export const passChildrenWhenCloningPersistedNodes = __VARIANT__;
 export const enableLazyPublicInstanceInFabric = __VARIANT__;
 export const renameElementSymbol = __VARIANT__;
 export const enableFragmentRefs = __VARIANT__;
+export const enableComponentPerformanceTrack = __VARIANT__;

packages/shared/forks/ReactFeatureFlags.native-fb.js

@@ -59,7 +59,6 @@ export const enableProfilerTimer = __PROFILE__;
 export const enableReactTestRendererWarning = false;
 export const enableRetryLaneExpiration = false;
 export const enableSchedulingProfiler = __PROFILE__;
-export const enableComponentPerformanceTrack = false;
 export const enableScopeAPI = false;
 export const enableSuspenseAvoidThisFallback = false;
 export const enableSuspenseCallback = true;
@@ -84,6 +83,8 @@ export const enableSrcObject = false;
 export const enableHydrationChangeEvent = true;
 export const enableDefaultTransitionIndicator = false;
 export const ownerStackLimit = 1e4;
+export const enableComponentPerformanceTrack: boolean =
+  __PROFILE__ && dynamicFlags.enableComponentPerformanceTrack;
 
 // Flow magic to verify the exports of this file match the original version.
 ((((null: any): ExportsType): FeatureFlagsType): ExportsType);