fix(test): lowercase names

Signed-off-by: Josh Loecker <joshloecker@icloud.com>

Author: JoshLoecker

tests/unit/test_data_types.py

@@ -3,7 +3,7 @@
 
 def test_source_types():
     """Validate that source types always go in the order of 'trna', 'mrna', 'scrna', 'protemics'."""
-    expected_order = ["TRNA", "MRNA", "SCRNA", "PROTEOMICS"]
+    expected_order = ["trna", "mrna", "scrna", "proteomics"]
     for expected, source in zip(expected_order, SourceTypes, strict=True):
         expected: str
         source: SourceTypes