feat: added RoboStartingIntent.no_activity

PiperOrigin-RevId: 540051944

google/devtools/testing/v1/test_execution.proto

@@ -706,6 +706,9 @@ message RoboStartingIntent {
 
     // An intent that starts an activity with specific details.
     StartActivityIntent start_activity = 2;
+
+    // Skips the starting activity
+    NoActivityIntent no_activity = 4;
   }
 
   // Timeout in seconds for each intent.
@@ -728,6 +731,9 @@ message StartActivityIntent {
   repeated string categories = 4;
 }
 
+// Skips the starting activity
+message NoActivityIntent {}
+
 // The matrix of environments in which the test is to be executed.
 message EnvironmentMatrix {
   // Required. The environment matrix.