replace 'hit-breakpoint' with 'paused'

res/scripts/stdmin.lua

@@ -41,7 +41,7 @@ debug.sethook(function (e, line)
             end
         end
         current_func = func
-        __pause()
+        __pause("step")
         debug.pull_events()
     end
     hook_lock = false

src/devtools/DebuggingServer.cpp

@@ -219,14 +219,12 @@ void DebuggingServer::pause(
     if (connection == nullptr) {
         return;
     }
-    if (stackTrace != nullptr) {
     connection->send(dv::object({
-            {"type", std::string("hit-breakpoint")},
+        {"type", std::string("paused")},
         {"reason", std::move(reason)},
         {"message", std::move(message)},
         {"stack", std::move(stackTrace)}
     }));
-    }
     engine.startPauseLoop();
 }