[DRAFT] FEAT: add WebSocket-based prompt target for Microsoft Copilot

[paulinek13]

Description

Resolves #343

This PR introduces WebSocketCopilotTarget, enabling sending prompts to Microsoft Copilot via WebSocket.
Implementation reference: powerpwn/copilot/copilot_connector/copilot_connector.py

Warning

It's a work-in-progress. Core functionality is implemented as of 9823509. Try websocket_copilot_simple_example.py to test.

Current limitations:

• Authentication (Puppeteer-based approach from reference) is not yet implemented. One must manually copy the full WebSocket URL from the browser.
• There are still quite a few TODOs in the code, some of which I plan to address in different PRs – like Puppeteer-based authentication or supporting more data types – to make them easier to work on and review.
• Unit and possibly integration tests are still NOT implemented
• Maybe other stuff I forgot about :))

Tests and Documentation

TODO