Fontsize changing only once with systems settings in Android 15

Description

When changing the sytems fontsize a react native application in Android does not change the fontsize until it is restarted, in Android versions <=14 it is rerendered in the new fontsize on the fly.

Steps to reproduce

1. create new project from via npx @react-native-community/cli@latest init projectname and begin running it
2. Use two android version for this test , particularly use Android 14 Pixel 8 , and another Android 15 Pixel 8
3. start example app
4. change fontsize at least two times -> Android 14 font resizes, Android 15 font stays the same

Android15 stays the same after changing fontSize:

Android15 after restart with changed fontSize:

Android14 before changing size:

Android14 afterchanging size:

Video showing only first fontSize change has effect until restarting App:

https://github.com/user-attachments/assets/42a4a157-6c72-4a99-aa9e-c315b9071adb

React Native Version

0.77.1 and before

Affected Platforms

Runtime - Android

Output of npx @react-native-community/cli info

System:
  OS: macOS 15.3.1
  CPU: (12) arm64 Apple M3 Pro
  Memory: 1.34 GB / 36.00 GB
  Shell:
    version: "5.9"
    path: /bin/zsh
Binaries:
  Node:
    version: 21.6.2
    path: ~/.nvm/versions/node/v21.6.2/bin/node
  Yarn:
    version: 1.22.21
    path: ~/.nvm/versions/node/v21.6.2/bin/yarn
  npm:
    version: 10.2.4
    path: ~/.nvm/versions/node/v21.6.2/bin/npm
  Watchman:
    version: 2024.12.02.00
    path: /opt/homebrew/bin/watchman
Managers:
  CocoaPods:
    version: 1.16.2
    path: /opt/homebrew/bin/pod
SDKs:
  iOS SDK:
    Platforms:
      - DriverKit 24.2
      - iOS 18.2
      - macOS 15.2
      - tvOS 18.2
      - visionOS 2.2
      - watchOS 11.2
  Android SDK:
    API Levels:
      - "33"
      - "34"
      - "35"
    Build Tools:
      - 30.0.3
      - 33.0.0
      - 33.0.1
      - 34.0.0
      - 35.0.0
    System Images:
      - android-34 | Google APIs ARM 64 v8a
      - android-35 | Google Play ARM 64 v8a
    Android NDK: Not Found
IDEs:
  Android Studio: 2024.2 AI-242.23726.103.2422.12816248
  Xcode:
    version: 16.2/16C5032a
    path: /usr/bin/xcodebuild
Languages:
  Java:
    version: 17.0.10
    path: /Library/Java/JavaVirtualMachines/temurin-17.jdk/Contents/Home/bin/javac
  Ruby:
    version: 2.7.8
    path: /opt/homebrew/opt/ruby@2.7/bin/ruby
npmPackages:
  "@react-native-community/cli":
    installed: 15.0.1
    wanted: 15.0.1
  react:
    installed: 18.3.1
    wanted: 18.3.1
  react-native:
    installed: 0.77.1
    wanted: 0.77.1
  react-native-macos: Not Found
npmGlobalPackages:
  "*react-native*": Not Found
Android:
  hermesEnabled: true
  newArchEnabled: true
iOS:
  hermesEnabled: Not found
  newArchEnabled: false

Stacktrace or Logs

nothing

Reproducer

https://github.com/recumbentseeker/fontscale

Screenshots and Videos

No response

Commencez par exécuter le reproducteur fontscale lié sur Android 14 et Android 15, puis répétez les modifications de la taille de police du système décrites dans l’issue. Comparez le comportement avant et après le redémarrage de l’application et suivez le traitement du runtime Android impliqué. Le travail est considéré comme terminé lorsque les modifications de la taille de police continuent de mettre à jour l’application React Native sans nécessiter de redémarrage, tandis que le comportement sous Android 14 reste intact.