fix: do not error out if ssh config is empty (#1632)

As connections can now be stored in the internal connection, a missing
or invalid ssh config should not cause the entire list of connections to
be empty. This change ignores the error from the ssh config and proceeds
to construct the list without it.

Author: oneirocosm

pkg/remote/conncontroller/conncontroller.go

@@ -712,7 +712,8 @@ func GetConnectionsList() ([]string, error) {
 
 	fromConfig, err := GetConnectionsFromConfig()
 	if err != nil {
-		return nil, err
+		// this is not a fatal error. do not return
+		log.Printf("warning: no connections from ssh config found: %v", err)
 	}
 
 	// sort into one final list and remove duplicates