refactor: structure for import order

[charmi-v]

Description

• ESLint configuration is updated to include the import/order rule with the specified import order.
• Imports throughout the codebase are organized according to the defined order.

Why

• Improved code readability and consistency.

Issue

#307

Checklist

• I have followed the contributing guidelines
• I have performed a self-review of my own code
• I have successfully tested my changes locally