Properly implement launch command

beacon/src/main/java/io/xpipe/beacon/api/TerminalExternalLaunchExchange.java

@@ -0,0 +1,36 @@
+package io.xpipe.beacon.api;
+
+import io.xpipe.beacon.BeaconInterface;
+import lombok.Builder;
+import lombok.NonNull;
+import lombok.Value;
+import lombok.extern.jackson.Jacksonized;
+
+import java.util.List;
+
+public class TerminalExternalLaunchExchange extends BeaconInterface<TerminalExternalLaunchExchange.Request> {
+
+    @Override
+    public String getPath() {
+        return "/terminal/externalLaunch";
+    }
+
+    @Jacksonized
+    @Builder
+    @Value
+    public static class Request {
+        @NonNull
+        String connection;
+
+        @NonNull
+        List<String> arguments;
+    }
+
+    @Jacksonized
+    @Builder
+    @Value
+    public static class Response {
+        @NonNull
+        List<String> command;
+    }
+}

beacon/src/main/java/module-info.java

@@ -49,6 +49,7 @@ open module io.xpipe.beacon {
             TerminalPrepareExchange,
             TerminalWaitExchange,
             TerminalLaunchExchange,
+            TerminalExternalLaunchExchange,
             SshLaunchExchange,
             FsReadExchange,
             FsBlobExchange,