Revert "Closes #24307: add synced history empty fragment, feature flag and history screen showing only local files

[mavduevskiy]

Due to difficult UX edge cases, we decided to pause the development of synced history feature until a solution we are sure about is not designed.

Reverts #24374

Pull Request checklist

• Tests: This PR includes thorough tests or an explanation of why it does not
• Screenshots: This PR includes screenshots or GIFs of the changes made or an explanation of why it does not
• Accessibility: The code in this PR follows accessibility best practices or does not include any user facing features. In addition, it includes a screenshot of a successful accessibility scan to ensure no new defects are added to the product.

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[rocketsroger]

Looks good, one thing I want to note here is that we are reverting more than the original change but this is because we know we're reverting one more change after this.

[mergify]

This pull request has conflicts when rebasing. Could you fix it @mavduevskiy? 🙏