tests: remove legacy test tree

tests/Core/IO/test_file_archive.cpp

@@ -1,51 +0,0 @@
-#include <gtest/gtest.h>
-#include <XCEngine/Core/IO/FileArchive.h>
-#include <XCEngine/Core/Containers/String.h>
-
-using namespace XCEngine::Resources;
-using namespace XCEngine::Containers;
-
-namespace {
-
-TEST(FileArchive, DefaultConstructor) {
-    FileArchive archive;
-    EXPECT_FALSE(archive.IsValid());
-}
-
-TEST(FileArchive, OpenInvalidPath) {
-    FileArchive archive;
-    bool result = archive.Open("invalid/path/to/archive.zip");
-    EXPECT_TRUE(result);
-    EXPECT_TRUE(archive.IsValid());
-}
-
-TEST(FileArchive, GetPath) {
-    FileArchive archive;
-    EXPECT_EQ(archive.GetPath(), "");
-}
-
-TEST(FileArchive, Exists) {
-    FileArchive archive;
-    EXPECT_FALSE(archive.Exists("test.txt"));
-}
-
-TEST(FileArchive, GetSize) {
-    FileArchive archive;
-    EXPECT_EQ(archive.GetSize("test.txt"), 0u);
-}
-
-TEST(FileArchive, Read) {
-    FileArchive archive;
-    char buffer[100] = {0};
-    bool result = archive.Read("test.txt", buffer, 100, 0);
-    EXPECT_FALSE(result);
-}
-
-TEST(FileArchive, Enumerate) {
-    FileArchive archive;
-    Array<String> files(10);
-    archive.Enumerate("*.txt", files);
-    EXPECT_EQ(files.Size(), 0u);
-}
-
-} // namespace