[FEATURE] Adds type checking to github CI - AIL-44

Author: rodrigo-pessoa-lrn

.github/workflows/ci.yml

@@ -6,6 +6,23 @@ on:
   pull_request:
 
 jobs:
+  type_check:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.9'
+
+      - name: Install Mypy Dependencies
+        run: pip install mypy
+
+      - name: Type Checking with Mypy
+        run: mypy --strict --install-types --non-interactive learnosity_sdk
+
   tests:
     runs-on: ubuntu-latest
     strategy: