feat(ledger-browser): use react query in eth app

[outSH]

• Use react query to fetch data instead of manual fetches.
• Remove dead / duplicated code where applicable.
• Minor refactors and fixes.

Depends on #3203

Signed-off-by: Michal Bajer [email protected]

Pull Request Requirements

• [ ] Rebased onto upstream/main branch and squashed into single commit to help maintainers review it more efficient and to avoid spaghetti git commit graphs that obfuscate which commit did exactly what change, when and, why.
• [ ] Have git sign off at the end of commit message to avoid being marked red. You can add -s flag when using git commit command. You may refer to this link for more information.
• [ ] Follow the Commit Linting specification. You may refer to this link for more information.

Character Limit

• [ ] Pull Request Title and Commit Subject must not exceed 72 characters (including spaces and special characters).
• [ ] Commit Message per line must not exceed 80 characters (including spaces and special characters).

A Must Read for Beginners For rebasing and squashing, here's a must read guide for beginners.

[github-actions[bot]]

This PR/issue depends on:

• ~~hyperledger/cacti#3203~~ By Dependent Issues (🤖). Happy coding!