Handle Blockchain Actions in Background Script

[0xAleksaOpacic]

Description:

Currently, blockchain actions are executed within the extension’s UI context. If the extension is closed during execution, the action stops, leading to issues like missing activities in the Activity tab.

We need to extend the background script to handle these actions persistently, ensuring they continue executing even if the extension is closed

Acceptance Criteria:

1. Move blockchain actions handling to the background script
2. Ensure actions continue executing even if the extension is closed
3. Activity tab updates correctly after actions complete
4. Maintain expected behavior across all blockchain interactions

How to reproduce

1. Click top-up button
2. Close extension immediately
3. Reopen and check activity tab

Screen.Recording.2025-02-07.at.15.50.24.mov