Additional leaderboards for voting subperiod

[bobo-k2]

Pull Request Summary

Added transactions and users leaderboards for voting subperiod

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 b86f7d1):

https://astar-apps--pr1188-feat-staking-v3-lead-i6eti30s.web.app

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[Kahonnohak]

Hi @bobo-k2 Thank you! wanted to approve straight away to reduce workload but... please check

• Can those three fit width width until the certein width (Tier leaderboard size)?
• Can the hight be alined? So the right two only has one line but using the same height when there's 2 line one
• For the ranking, the icon size is not right please take a look