Scan: implement request index page top part

[evilpeach]

Fixed: #2430
Fixed: #2431
Fixed: #2432

Implementation details

• Request Info
• reported validator chart
• Calldata table
• Result table
• Proof
• External Data
• Support Mobile & Desktop

Please ensure the following requirements are met before submitting a pull request:

• The pull request is targeted against the correct target branch
• The pull request is linked to an issue with appropriate discussion and an accepted design OR is linked to a spec that describes the work.
• The pull request includes a description of the implementation/work done in detail.
• The pull request includes any and all appropriate unit/integration tests
• You have added a relevant changelog entry to CHANGELOG_UNRELEASED.md
• You have re-reviewed the files affected by the pull request (e.g. using the Files changed tab in the Github PR explorer)

[render]

Your Render PR Server URL is https://d3n-scan-pr-2501.onrender.com.

Follow its progress at https://dashboard.render.com/static/srv-bsv009qpp1jtsn9u6g30.

[pzshine]

I just checked on mobile screen and found only one point is about buttons.

[evilpeach]

I just checked on mobile screen and found only one point is about buttons.

Do we change in this PR or make another PR for changing all button styles?