chore(github): add type to issue templates (#8775)

# Which Problems Are Solved

Github introduced the new issue types, which we want to add to our
issues. Starting point is to change the templates, so we can add the
right types.

.github/ISSUE_TEMPLATE/docs.yaml

@@ -1,6 +1,7 @@
 name: 📄 Documentation
 description: Create an issue for missing or wrong documentation.
 labels: ["docs"]
+type: task
 body:
   - type: markdown
     attributes: