chore: update project references and add Citron copyright

- Replaced all references to the old project name with Citron.
- Added Citron copyright information alongside existing notices in all files.

src/tests/CMakeLists.txt

@@ -1,4 +1,4 @@
-# SPDX-FileCopyrightText: 2018 yuzu Emulator Project
+# SPDX-FileCopyrightText: 2018 yuzu Emulator Project & 2025 citron Homebrew Project
 # SPDX-License-Identifier: GPL-2.0-or-later
 
 add_executable(tests
@@ -26,6 +26,6 @@ target_link_libraries(tests PRIVATE ${PLATFORM_LIBRARIES} Catch2::Catch2WithMain
 
 add_test(NAME tests COMMAND tests)
 
-if (YUZU_USE_PRECOMPILED_HEADERS)
+if (CITRON_USE_PRECOMPILED_HEADERS)
     target_precompile_headers(tests PRIVATE precompiled_headers.h)
 endif()

src/tests/common/cityhash.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project & 2025 citron Homebrew Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include <catch2/catch_test_macros.hpp>

src/tests/common/container_hash.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project & 2025 citron Homebrew Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include <catch2/catch_test_macros.hpp>

src/tests/common/fibers.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
+// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project & 2025 citron Homebrew Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include <atomic>

src/tests/common/host_memory.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project & 2025 citron Homebrew Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include <catch2/catch_test_macros.hpp>

src/tests/common/range_map.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project & 2025 citron Homebrew Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 #include <stdexcept>

src/tests/common/ring_buffer.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
+// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project & 2025 citron Homebrew Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include <algorithm>

src/tests/common/scratch_buffer.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project & 2025 citron Homebrew Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include <algorithm>

src/tests/common/unique_function.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project & 2025 citron Homebrew Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include <string>

src/tests/core/internal_network/network.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project & 2025 citron Homebrew Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include <catch2/catch_test_macros.hpp>

src/tests/input_common/calibration_configuration_job.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
+// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project & 2025 citron Homebrew Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include <array>

src/tests/precompiled_headers.h

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2022 yuzu Emulator Project
+// SPDX-FileCopyrightText: 2022 yuzu Emulator Project & 2025 citron Homebrew Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once

src/tests/video_core/memory_tracker.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project & 2025 citron Homebrew Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 #include <memory>