Search Bar 1: Create Basic Search UI with Address Support

[pmjanus]

Subtask 1: Create Basic Search UI with Address Support

Description

Implement the foundational search UI component with support for displaying address search results.

Tasks

• Create a search input field component.
• Implement the basic layout for search results display.
  • This includes the tag for Address and the Addresses Subheader on Search Results:

• Add functionality to perform address searches using the API.
• Display address search results, including:
  • Address
  • Balance (if available) - covered by #801 out of scope for this issue.
• Implement basic error handling for API requests.
• Add a loading indicator for when search is in progress.
• if no results no results UI should be displayed

Definition of Done

• The search input field is functional and sends requests to the API.
• Address search results are displayed correctly.
• Inputting a valid block number and pressing enter or search button should display the page for that block.
• Style matches the look and feel of Teloscan
• Basic error handling is in place.
• A loading indicator is shown during API requests.
• Mobile support