APR calculations at given block + voting period ad

[bobo-k2]

Pull Request Summary

• APR staker and bonus calculations for any given block (moved existing APR calculations to DappStakingService to make at block calculations easier)
• Update tokens to be burned calculation to calculate for any block
• Voting period add

Check list

• [ ] contains breaking changes
• [x] adds new feature
• [x] modifies existing feature (bug fix or improvements)
• [ ] relies on other tasks
• [ ] documentation changes
• [ ] tested on mobile devices

[github-actions[bot]]

Visit the preview URL for this PR (updated for commit cd54681):

https://astar-apps--pr1310-feat-apr-for-block-6oki12qb.web.app

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[impelcrypto]

Maybe add some spaces of margin below the Your Rewards panel?

Checked in the main PR and looks good!