Add comprehensive tests for dose tracking functionality

- Implemented `test_dose_parsing_simple.py` to validate the dose parsing workflow.
- Created `test_dose_save.py` to verify the saving functionality of dose tracking.
- Added `test_dose_save_simple.py` for programmatic testing of dose saving without UI interaction.
- Developed `test_final_workflow.py` to test the complete dose tracking workflow, ensuring doses are preserved during edits.
- Enhanced `conftest.py` with a mock pathology manager for testing.
- Updated `test_data_manager.py` to include pathology manager in DataManager tests and ensure compatibility with new features.

.vscode/tasks.json

@@ -14,6 +14,20 @@
 			"group": "build",
 			"isBackground": false,
 			"problemMatcher": []
+		},
+		{
+			"label": "Test Dose Tracking UI",
+			"type": "shell",
+			"command": "/home/will/Code/thechart/.venv/bin/python",
+			"args": [
+				"scripts/test_dose_tracking_ui.py"
+			],
+			"options": {
+				"cwd": "/home/will/Code/thechart"
+			},
+			"group": "test",
+			"isBackground": false,
+			"problemMatcher": []
 		}
 	]
 }