ScrollView snapToInterval/snapToOffsets not working when the scrollView width is a float number in IOS.

Description

ScrollView snapToInterval/snapToOffsets not working when the scrollView width is a float number in IOS, because isHorizontal method in RCTEnhancedScrollView return a unexpected result when the width is a float.

- (BOOL)isHorizontal:(UIScrollView *)scrollView
{
  return scrollView.contentSize.width > self.frame.size.width;
}

In my reproducer: https://snack.expo.dev/@hiyuki/scrollview-snaptointerval-bug, when i set scrollView's width with a integer, such as 100, snapToInterval/snapToOffsets works fine, but when i set the width with a float number, such as 100.3, snapToInterval/snapToOffsets does't work.

Steps to reproduce

1. open the reproducer link: https://snack.expo.dev/@hiyuki/scrollview-snaptointerval-bug
2. execute it with expo go in a IOS device
3. scroll the scrollView content vertically, snapToInterval/snapToOffsets does't work when touch up

React Native Version

0.76.5

Affected Platforms

Runtime - iOS

Output of npx react-native info

System:
  OS: macOS 14.3.1
  CPU: (12) x64 Intel(R) Core(TM) i7-9750H CPU @ 2.60GHz
  Memory: 1.77 GB / 16.00 GB
  Shell:
    version: "5.9"
    path: /bin/zsh
Binaries:
  Node:
    version: 18.17.1
    path: /usr/local/bin/node
  Yarn: Not Found
  npm:
    version: 9.8.1
    path: /usr/local/bin/npm
  Watchman:
    version: 2024.01.22.00
    path: /usr/local/bin/watchman
Managers:
  CocoaPods:
    version: 1.15.2
    path: /usr/local/bin/pod
SDKs:
  iOS SDK:
    Platforms:
      - DriverKit 23.4
      - iOS 17.4
      - macOS 14.4
      - tvOS 17.4
      - visionOS 1.1
      - watchOS 10.4
  Android SDK:
    API Levels:
      - "34"
      - "35"
    Build Tools:
      - 33.0.1
      - 34.0.0
      - 35.0.0
    System Images:
      - android-34 | Intel x86_64 Atom
      - android-34 | Google APIs Intel x86_64 Atom
    Android NDK: Not Found
IDEs:
  Android Studio: 2024.1 AI-241.18034.62.2412.12266719
  Xcode:
    version: 15.3/15E204a
    path: /usr/bin/xcodebuild
Languages:
  Java:
    version: 17.0.12
    path: /usr/bin/javac
  Ruby:
    version: 2.6.10
    path: /usr/bin/ruby
npmPackages:
  "@react-native-community/cli":
    installed: 15.0.0-alpha.2
    wanted: 15.0.0-alpha.2
  react:
    installed: 18.3.1
    wanted: 18.3.1
  react-native:
    installed: 0.76.5
    wanted: ^0.76.5
  react-native-macos: Not Found
npmGlobalPackages:
  "*react-native*": Not Found
Android:
  hermesEnabled: true
  newArchEnabled: true
iOS:
  hermesEnabled: true
  newArchEnabled: true

Stacktrace or Logs

no crash

Reproducer

https://snack.expo.dev/@hiyuki/scrollview-snaptointerval-bug

Screenshots and Videos

set ScrollView's width with 100.3, snapToInterval/snapToOffsets does't work.

https://github.com/user-attachments/assets/23b5d09f-a45a-4a6b-8327-1feba66bc41f

set ScrollView's width with 100, snapToInterval/snapToOffsets works fine.

https://github.com/user-attachments/assets/e72e4934-46f2-4601-b5ec-01c800ee7f3a

Start at RCTEnhancedScrollView's isHorizontal: method and reproduce the issue using the linked Snack with integer and float ScrollView widths on iOS. Verify that snapToInterval and snapToOffsets snap correctly with fractional widths, and check the related iOS behavior against the reported React Native 0.76.5 setup.