Remove: defaultProps & propTypes definitions from remaining components

[fabiankaegy]

Description of the Change

The end goal still is to convert all of these to TypeScript as tracked in #295. However this is meant to close #314 before WordPress 6.6

Closes #314

Changelog Entry

Changed - Refactor defaultProps to inline default assignements
Removed - prop-types definition from the codebase

Credits

Props @fabiankaegy

Checklist:

• I agree to follow this project's Code of Conduct.
• I have updated the documentation accordingly.
• I have added tests to cover my change.
• All new and existing tests pass.

[github-actions]

Size Change: -65.8 kB (-50.58%) 🏆

Total Size: 64.3 kB

Filename	Size	Change
dist/index.js	64.3 kB	-65.8 kB (-50.58%)	🏆

_{compressed-size-action}