[Feature Request]: Adjusting the integration with the Bitbucket remote server.

### What would you like to happen?

Bitbucket changed the way it connects to repositories via its API some time ago. The application-based password method is now discontinued. Currently, it generates a Bearen Token for authentication. Please add this to the Hop authentication method.

### Issue Priority

Priority: 3

### Issue Component

Component: Hop Gui

Start by locating the Hop GUI integration for Bitbucket authentication and the existing application-password handling. Trace how credentials are stored and sent to the Bitbucket API, then identify the relevant authentication tests or add coverage for the new flow. Done means Hop can authenticate to Bitbucket using its bearer token method.

Written by the indexing model from the issue text.