enhancement: loading state on confirmation popup

[MarkNerdi996]

Summary

This PR includes the adding of loading states to various confirmation popups

Changelog

- add loading state to burn nft popup
- add loading state to burn native token popup
- add loading state to consolidation popup

Relevant Issues

Closes #5648
Closes #5647
Closes #5646

Testing

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Instructions

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...

Checklist

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• I have followed the contribution guidelines for this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have added or modified tests that prove my changes work as intended
• I have verified that new and existing unit tests pass locally with my changes
• I have verified that my latest changes pass CI workflows for testing and linting
• I have made corresponding changes to the documentation

[nicole-obrien]

LGTM!