ci: add dependencies first

Author: william-silversmith

.github/workflows/lint.yml

@@ -22,6 +22,9 @@ jobs:
       - name: Add mypy annotator
         uses: pr-annotators/mypy-pr-annotator@v1.0.0
 
+      - name: Install build dependencies
+        run: pip install cython numpy meson-python
+
       - name: Compile
         run: python -m pip install --group dev -e .