Stricter typing for SegmentedButtons component

[jboteros]

Related to #4528

Add stricter typing for onValueChange in SegmentedButtons component to support union types in TypeScript projects.

• Modify src/components/SegmentedButtons/SegmentedButtons.tsx to accept a generic type parameter for the value and onValueChange props.
  • Update ConditionalValue type to use the generic type parameter.
  • Update Props type to use the generic type parameter.
• Update example files to demonstrate the usage of the stricter typing:
  • example/src/Examples/SegmentedButtons/SegmentedButtonDefault.tsx
  • example/src/Examples/SegmentedButtons/SegmentedButtonWithSelectedCheck.tsx
  • example/src/Examples/SegmentedButtons/SegmentedButtonWithDensity.tsx
  • example/src/Examples/SegmentedButtons/SegmentedButtonMultiselect.tsx
  • example/src/Examples/SegmentedButtons/SegmentedButtonMultiselectIcons.tsx
  • example/src/Examples/SegmentedButtons/SegmentedButtonCustomColorCheck.tsx
  • example/src/Examples/SegmentedButtons/SegmentedButtonDisabled.tsx
  • example/src/Examples/SegmentedButtons/SegmentedButtonMultiselectRealCase.tsx
  • example/src/Examples/SegmentedButtons/SegmentedButtonOnlyIcons.tsx
  • example/src/Examples/SegmentedButtons/SegmentedButtonOnlyIconsWithCheck.tsx
  • example/src/Examples/SegmentedButtons/SegmentedButtonRealCase.tsx
  • example/src/Examples/SegmentedButtonsExample.tsx
  • example/src/Examples/ToggleButtonExample.tsx

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[callstack-bot]

Hey @jboteros, thank you for your pull request 🤗. The documentation from this branch can be viewed here.