new workflow that requires all tests to pass to merge

.github/workflows/run_tests.yml

@@ -0,0 +1,35 @@
+name: Run SpiceCode Tests
+
+on:
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+
+    - name: Set up Python
+      uses: actions/setup-python@v5
+      with:
+        python-version: '3.10' # Use a Python version compatible with your project
+
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install -e .
+        pip install pytest typer numpy
+        # Note: Ideally, you should fix your requirements.txt and use:
+        # pip install .
+        # Or at least:
+        # pip install -r requirements.txt
+        # But due to the encoding and importlib issues observed,
+        # installing specific dependencies needed for tests directly for now.
+
+    - name: Run tests
+      run: |
+        python -m pytest tests/analyze/