Enhance mypy integration and type handling in workflow and task gener…

…ation

- Added command to install mypy types in the GitHub Actions workflow for improved type checking.
- Refined import statements in `generate_task.py` by removing unnecessary imports and ensuring proper usage of `OrderedDict`.

These changes improve type safety and streamline the development workflow.

.github/workflows/main.yml

@@ -101,6 +101,7 @@ jobs:
       - name: Run mypy
         run: |
           . .venv/bin/activate
+          uv run mypy --install-types
           uv run mypy datamimic_ce
         shell: bash
 

datamimic_ce/tasks/generate_task.py

@@ -12,10 +12,11 @@
 import os
 import shutil
 import time
+from collections import OrderedDict
 from collections.abc import Callable
 from contextlib import contextmanager
 from pathlib import Path
-from typing import Literal, OrderedDict
+from typing import Literal
 
 import dill  # type: ignore
 import xmltodict