xwayland: Rename XwaylandLauncher::started to ready

"ready" better describes what the signal notifies about.

src/xwayland/xwayland.cpp

@@ -485,7 +485,7 @@ Xwayland::Xwayland(Application *app)
     : m_app(app)
     , m_launcher(new XwaylandLauncher(this))
 {
-    connect(m_launcher, &XwaylandLauncher::started, this, &Xwayland::handleXwaylandReady);
+    connect(m_launcher, &XwaylandLauncher::ready, this, &Xwayland::handleXwaylandReady);
     connect(m_launcher, &XwaylandLauncher::finished, this, &Xwayland::handleXwaylandFinished);
     connect(m_launcher, &XwaylandLauncher::errorOccurred, this, &Xwayland::errorOccurred);
 }

src/xwayland/xwaylandlauncher.cpp

@@ -96,7 +96,7 @@ void XwaylandLauncher::enable()
                 start();
             }
         });
-        connect(this, &XwaylandLauncher::started, notifier, [notifier]() {
+        connect(this, &XwaylandLauncher::ready, notifier, [notifier]() {
             notifier->setEnabled(false);
         });
         connect(this, &XwaylandLauncher::finished, notifier, [this, notifier]() {
@@ -212,7 +212,7 @@ bool XwaylandLauncher::start()
     m_readyNotifier = new QSocketNotifier(displayfd[0], QSocketNotifier::Read, this);
     connect(m_readyNotifier, &QSocketNotifier::activated, this, [this]() {
         maybeDestroyReadyNotifier();
-        Q_EMIT started();
+        Q_EMIT ready();
     });
 
     m_xwaylandProcess->start();

src/xwayland/xwaylandlauncher.h

@@ -71,11 +71,9 @@ public:
     QProcess *process() const;
 Q_SIGNALS:
     /**
-     * This signal is emitted when the Xwayland server has been started successfully and it is
-     * ready to accept and manage X11 clients.
-     * For restarts it may be emitted multiple times
+     * This signal is emitted when the Xwayland server is ready to accept connections.
      */
-    void started();
+    void ready();
     /**
      * This signal is emitted when the Xwayland server quits or crashes
      */