docs deploy gh-pages which needs coverage artifact

Author: FynnBe

.github/workflows/build.yaml

@@ -150,6 +150,7 @@ jobs:
         conda mambabuild -c conda-forge conda-recipe
 
   docs:
+    needs: [test-spec-main]
     if: github.ref == 'refs/heads/main'
     runs-on: ubuntu-latest
     defaults: