Fix launch command not applying customizations

app/src/main/java/io/xpipe/app/terminal/TerminalLauncherManager.java

@@ -158,11 +158,15 @@ public class TerminalLauncherManager {
         var request = UUID.randomUUID();
         ShellControl session;
         try {
-            session = ref.getStore().getOrStartSession();
+            session = ref.getStore().standaloneControl();
         } catch (Exception e) {
             throw new BeaconServerException(e);
         }
 
+        // These prepend scripts, not append
+        TerminalPromptManager.configurePromptScript(session);
+        ProcessControlProvider.get().withDefaultScripts(session);
+
         ProcessControl control;
         if (arguments.size() > 0) {
             control = session.command(CommandBuilder.of().addAll(arguments));