added mypy to the actions workflow

.gitea/workflows/lint.yaml

@@ -5,19 +5,24 @@ on:
       - 'master'
 
 jobs:
-  Lint Code (Ruff & Pylint):
+  Lint Code (Ruff, MyPy, & Pylint):
     runs-on: docker
     container: ghcr.io/catthehacker/ubuntu:act-latest
     steps:
       - name: Checkout
         uses: actions/checkout@v3
 
-      - name: Install Ruff and Pylint
-        run: pip install ruff pylint
+      - name: Install Ruff, MyPy, and Pylint
+        run: pip install ruff mypy pylint
 
       - name: Analysing code with Ruff
         run: ruff check $(git ls-files '*.py')
         continue-on-error: true
 
       - name: Analysing code with Pylint
-        run: pylint --rcfile=.gitea/workflows/config/.pylintrc $(git ls-files '*.py')
+        run: pylint --rcfile=.gitea/workflows/config/.pylintrc $(git ls-files '*.py')
+        continue-on-error: true
+
+      - name: Analysing code with MyPy
+        run: mypy $(git ls-files '*.py')
+        continue-on-error: true