Closes https://github.com/zed-industries/zed/issues/49363
When an existing remote workspace's connection is dead (e.g. the server
died and reconnect failed, leaving the client in `ServerNotRunning`
state), `remote_connection()` returns `None`. Previously this caused an
error dialog, blocking reconnection — the user had to manually switch to
another project and back to recover.
Now the code falls through to establish a fresh connection instead,
matching the previous behavior where clicking "Reconnect" would just
work.
Release Notes:
- Fixed remote reconnect failing with an error when the server is not
running, now establishes a fresh connection instead.
Filipe Azevedo
8739c2cbcb