Make contact, question and expected outcome required

.github/ISSUE_TEMPLATE/question-form.yml

@@ -16,13 +16,17 @@ body:
       label: Contact Details
       description: How can we get in touch with you if we need more info?
       placeholder: e.g., [email protected]
+    validations:
+      required: true
 
   - type: textarea
     id: question
     attributes:
       label: Your Question
       description: Describe your question in as much detail as possible.
       placeholder: Write your question here.
+    validations:
+      required: true
 
   - type: textarea
     id: context
@@ -44,6 +48,8 @@ body:
       label: Expected Outcome
       description: What do you expect to achieve from the answer to your question?
       placeholder: Describe the expected outcome here.
+    validations:
+      required: true
 
   - type: textarea
     id: additional-info