app: remove bubblewrap launch method

Launch methods serve the primary purpose of setting UID in the init namespace, which bubblewrap does not do. Furthermore, all applications will start within a bubblewrap sandbox once it has been implemented.

Signed-off-by: Ophestra Umiker <cat@ophivana.moe>

internal/app/start.go

@@ -30,8 +30,6 @@ func (a *app) Start() error {
 	switch a.seal.launchOption {
 	case LaunchMethodSudo:
 		commandBuilder = a.commandBuilderSudo
-	case LaunchMethodBwrap:
-		commandBuilder = a.commandBuilderBwrap
 	case LaunchMethodMachineCtl:
 		commandBuilder = a.commandBuilderMachineCtl
 	default: