Enhance CI workflow: add installation verification for key dependencies

- Include installation of nanobot with all dependencies and dev dependencies
- Add verification step to ensure key dependencies (pytest, ruff, pydantic, typer, litellm) are installed

.gitea/workflows/ci.yml

@@ -53,7 +53,10 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
+        # Install nanobot with all dependencies and dev dependencies
         pip install -e ".[dev]"
+        # Verify key dependencies are installed
+        pip list | grep -E "(pytest|ruff|pydantic|typer|litellm)"
         
     - name: Run tests
       run: |