`ScrollView` handles gestures while `PanResponder` is active

Description

Coming from react-native@0.73.x without new architecture the ScrollView was locked when the PanResponder was handling the drag interactions. Now in the latest react-native version (0.79.x) the ScrollView scrolls while the PanResponder is active.

Steps to reproduce

1. In a ScrollView add a View with PanResponder.handlers
2. Drag the View

React Native Version

0.79.3

Affected Platforms

Runtime - iOS

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

info Fetching system and libraries information...
System:
  OS: macOS 15.5
  CPU: (14) arm64 Apple M4 Pro
  Memory: 1.25 GB / 48.00 GB
  Shell:
    version: "5.9"
    path: /bin/zsh
Binaries:
  Node:
    version: 18.20.5
    path: ~/.nvm/versions/node/v18.20.5/bin/node
  Yarn:
    version: 1.22.22
    path: ~/.nvm/versions/node/v18.20.5/bin/yarn
  npm:
    version: 10.8.2
    path: ~/.nvm/versions/node/v18.20.5/bin/npm
  Watchman: Not Found
Managers:
  CocoaPods:
    version: 1.16.2
    path: /Users/colin/.rbenv/shims/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: Not Found
IDEs:
  Android Studio: 2024.2 AI-242.23339.11.2421.12550806
  Xcode:
    version: 16.2/16C5032a
    path: /usr/bin/xcodebuild
Languages:
  Java:
    version: 21.0.3
    path: /Users/colin/.sdkman/candidates/java/current/bin/javac
  Ruby:
    version: 3.3.6
    path: /Users/colin/.rbenv/shims/ruby
npmPackages:
  "@react-native-community/cli":
    installed: 18.0.0
    wanted: 18.0.0
  react:
    installed: 19.0.0
    wanted: 19.0.0
  react-native:
    installed: 0.79.3
    wanted: 0.79.3
  react-native-macos: Not Found
npmGlobalPackages:
  "*react-native*": Not Found
Android:
  hermesEnabled: true
  newArchEnabled: true
iOS:
  hermesEnabled: true
  newArchEnabled: true

Stacktrace or Logs

Running "ReproducerApp" with {"rootTag":1,"initialProps":null,"fabric":true}

MANDATORY Reproducer

https://github.com/buschco/react-native-flow/tree/pan

Screenshots and Videos

https://github.com/user-attachments/assets/dbbd1f69-4175-4a00-945d-7271e3f01312

Start with the mandatory reproducer and reproduce the iOS behavior using the listed React Native 0.79.3 configuration. Trace the interaction between ScrollView and PanResponder during the drag, comparing it with the reported 0.73.x behavior. Done means the ScrollView remains locked while PanResponder handles the gesture, with a regression test covering the case.