FIX(a11y): Introduce accessibility source files

src/mumble/Accessibility.cpp

@@ -0,0 +1,6 @@
+// Copyright 2024 The Mumble Developers. All rights reserved.
+// Use of this source code is governed by a BSD-style license
+// that can be found in the LICENSE file at the root of the
+// Mumble source tree or at <https://www.mumble.info/LICENSE>.
+
+#include "Accessiblity.h"

src/mumble/Accessibility.h

@@ -0,0 +1,13 @@
+// Copyright 2024 The Mumble Developers. All rights reserved.
+// Use of this source code is governed by a BSD-style license
+// that can be found in the LICENSE file at the root of the
+// Mumble source tree or at <https://www.mumble.info/LICENSE>.
+
+#ifndef MUMBLE_MUMBLE_ACCESSIBILITY_H_
+#define MUMBLE_MUMBLE_ACCESSIBILITY_H_
+
+namespace Mumble {
+namespace Accessibility {} // namespace Accessibility
+}                          // namespace Mumble
+
+#endif // MUMBLE_MUMBLE_ACCESSIBILITY_H_

src/mumble/CMakeLists.txt

@@ -85,6 +85,8 @@ find_pkg(Qt5
 set(MUMBLE_SOURCES
 	"About.cpp"
 	"About.h"
+	"Accessibility.cpp"
+	"Accessibility.h"
 	"ACLEditor.cpp"
 	"ACLEditor.h"
 	"ACLEditor.ui"