feat: Remove unused imports from test files for cleaner code

tests/test_constants.py

@@ -2,7 +2,6 @@
 Tests for constants module.
 """
 import os
-import pytest
 from unittest.mock import patch
 
 import sys

tests/test_dose_parsing.py

@@ -1,5 +1,4 @@
 import pytest
-from datetime import datetime
 import tkinter as tk
 from src.ui_manager import UIManager
 

tests/test_init.py

@@ -2,7 +2,6 @@
 Tests for init module.
 """
 import os
-import tempfile
 import pytest
 from unittest.mock import patch, Mock
 

tests/test_logger.py

@@ -3,9 +3,8 @@ Tests for logger module.
 """
 import os
 import logging
-import tempfile
 import pytest
-from unittest.mock import patch, Mock
+from unittest.mock import patch
 
 import sys
 sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..', 'src'))

tests/test_main.py

@@ -4,7 +4,7 @@ Tests for the main application and MedTrackerApp class.
 import os
 import pytest
 import tkinter as tk
-from unittest.mock import Mock, patch, MagicMock
+from unittest.mock import Mock, patch
 import pandas as pd
 
 import sys

tests/test_ui_manager.py

@@ -5,8 +5,7 @@ import os
 import pytest
 import tkinter as tk
 from tkinter import ttk
-from unittest.mock import Mock, patch, MagicMock
-from datetime import datetime
+from unittest.mock import Mock, patch
 
 import sys
 sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..', 'src'))