Update contribution guide (#2053)

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -14,22 +14,35 @@ body:
           required: true
   - type: textarea
     attributes:
-      label: Description of the new feature / enhancement
-      placeholder: What is the expected behavior of the proposed feature?
+      label: 1. Is this request related to a challenge you're experiencing?
+      placeholder: Please describe the specific scenario or problem you're facing as clearly as possible. For instance "I was trying to use [feature] for [specific task], and [what happened]... It was frustrating because...."
     validations:
       required: true
   - type: textarea
     attributes:
-      label: Scenario when this would be used?
-      placeholder: What is the scenario this would be used? Why is this important to your workflow as a dify user?
+      label: 2. Describe the feature you'd like to see
+      placeholder: Think about what you want to achieve and how this feature will help you. Sketches, flow diagrams, or any visual representation will be a major plus.
     validations:
       required: true
   - type: textarea
     attributes:
-      label: Supporting information
-      placeholder: "Having additional evidence, data, tweets, blog posts, research, ... anything is extremely helpful. This information provides context to the scenario that may otherwise be lost."
+      label: 3. How will this feature improve your workflow or experience?
+      placeholder: Tell us how this change will benefit your work. This helps us prioritize based on user impact.
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: 4. Additional context or comments
+      placeholder: (Any other information, comments, documentations, links, or screenshots that would provide more clarity. This is the place to add anything else not covered above.)
     validations:
       required: false
+  - type: checkboxes
+    attributes:
+      label: 5. Can you help us with this feature?
+      description: Let us know! This is not a commitment, but a starting point for collaboration.
+      options:
+      - label: I am interested in contributing to this feature.
+        required: false
   - type: markdown
     attributes:
       value: Please limit one request per issue.