Make d-bus available to orca if someone decides they want to implement it.

reader_endpoint.h

@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: LGPL-2.1-or-later
+#pragma once
+
+struct ReaderEndpoint {
+  const char *busName;
+  const char *objectPath;
+  const char *interfaceName;
+};
+
+inline constexpr ReaderEndpoint CthulhuEndpoint{
+    "org.stormux.Cthulhu1.Service", "/org/stormux/Cthulhu1/Service",
+    "org.stormux.Cthulhu1.Service"};
+inline constexpr ReaderEndpoint OrcaEndpoint{
+    "org.gnome.Orca1.Service", "/org/gnome/Orca1/Service",
+    "org.gnome.Orca1.Service"};