Add testpaths configuration to pytest in pyproject.toml for improved test organization

Author: xiu-cs

pyproject.toml

@@ -68,6 +68,7 @@ profile = "black"
 line_length = 100
 
 [tool.pytest.ini_options]
+testpaths = ["tests"]
 markers = [
     "functional: marks tests that require pretrained weights (deselect with '-m \"not functional\"')",
     "network: marks tests that may need internet access on first run (deselect with '-m \"not network\"')",