fix: rename root hash to block hash

[vasyl-ivanchuk]

What ❔

Rename root hash on the block screen to block hash.

Checklist

• PR title corresponds to the body of PR (we generate changelog entries from PRs).
• Tests for the changes have been added / updated.

[github-actions]

API E2E Test Results

207 tests   207 ✅  19s ⏱️
 14 suites    0 💤
  1 files      0 ❌

Results for commit ebad24e.

♻️ This comment has been updated with latest results.

[github-actions]

Visit the preview URL for this PR (updated for commit ebad24e):

• https://staging-scan-v2--pr249-rename-root-hash-to-jhwc4wya.web.app
• https://staging-storybook-scan-v2--pr249-rename-root-hash-to-ca7o6ii3.web.app

_{(expires Tue, 30 Apr 2024 09:38:52 GMT)}

_{🔥 via Firebase Hosting GitHub Action 🌎}

_{Sign: e508f9012944951194447cb8885950b451a24403}

[github-actions]

Unit Test Results

    4 files    263 suites   11m 21s ⏱️
2 081 tests 2 080 ✅ 1 💤 0 ❌
2 290 runs  2 289 ✅ 1 💤 0 ❌

Results for commit ebad24e.

♻️ This comment has been updated with latest results.

[github-actions]

🎉 This PR is included in version 2.47.2 🎉

The release is available on:

• v2.47.2
• v2.47.2
• v2.47.2
• GitHub release

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