[Indicator] Add animation support

[ravisuhag]

Summary

Indicator is a custom status indicator component. Has inconsistent token usage.

Improvements

3. Add animation support

Consider adding a pulse or animated prop for active/live indicators.

Moved to Cross-Cutting Issues

The following items have been moved to cross-cutting issues that address them across all components:

• Replace hardcoded CSS values with design tokens (Replace hardcoded CSS values with design tokens #672)
• Forward HTML attributes (Forward HTML attributes (spread rest props) #674)

Files

• packages/raystack/raystack/components/indicator/