This commit resolves an `AttributeError` when starting the `SovereignBridge`
class due to the missing `process` method. Newer versions of `slixmpp` (1.8+)
leverage the standard `asyncio` loop directly and no longer provide the
legacy `process(forever=True)` wrapper.
The bridge now correctly starts the XMPP client by calling
`xmpp.loop.run_forever()` directly after `xmpp.connect()`.
Co-authored-by: jamessucla <2191476+jamessucla@users.noreply.github.com>