EasyInvoice - The Switch Wallet button shows undesired features (onramp, swap, etc). Replace with disconnect button

# Problem

The Switch Wallet button is enabled while payment is processing.

<img width="1918" alt="Image" src="https://github.com/user-attachments/assets/085a9c02-53bb-4bde-826f-e9fa561595ad" />

# Proposed Solution

Replace with disconnect button.