Port to non-MacOS platforms (#1026)

* Port to non-MacOS platforms

* Keep NFD normalization on macOS

* Update locale_util.py

Fix lint error from ruff (runs in CI)

* Update query.py

click.Option first arg needs to be a list (different than click.option)

* Dynamically normalize Unicode paths in test

* Fix missing import

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Co-authored-by: Rhet Turnbull <rturnbull@gmail.com>

tests/test_fileutil.py

@@ -74,10 +74,12 @@ def test_hardlink_file_valid():
 
     temp_dir = tempfile.TemporaryDirectory(prefix="osxphotos_")
     src = "tests/test-images/wedding.jpg"
+    src2 = os.path.join(temp_dir.name, "wedding_src.jpg")
     dest = os.path.join(temp_dir.name, "wedding.jpg")
-    FileUtil.hardlink(src, dest)
+    FileUtil.copy(src, src2)
+    FileUtil.hardlink(src2, dest)
     assert os.path.isfile(dest)
-    assert os.path.samefile(src, dest)
+    assert os.path.samefile(src2, dest)
 
 
 def test_unlink_file():