Feature/token info fetch

[Mide001]

Description

This PR introduces a new feature that fetches detailed token information using Dexscreener API. With this update, users can retrieve key details about a token, such as:

• Token name & symbol
• Liquidity & market cap
• Price & trading volume
• Exchange pair details

Fixes # (issue)

Why is this needed?

Previously, only token balances were retrieved, but there was no additional context like price, market cap, or liquidity. This feature enhances usability by providing more insights about a token on Base.

Type of change

• New feature (non-breaking change which adds functionality)

How Has This Been Tested?

• Successfully fetched token details for multiple contract addresses
• Verified responses from Dexscreener API to ensure accuracy

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce.

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings

Screenshots (if appropriate):