docs: improve feature idea template and workflow

.github/ISSUE_TEMPLATE/feature_idea.yml

@@ -1,44 +1,87 @@
-name: Feature idea
+name: 💡 Feature idea
 description: Idea or request for some feature on the GovTool roadmap
-labels: [':thought_balloon: idea']
+title: "💡 "
+projects: ["IntersectMBO/projects/30", "IntersectMBO/projects/34"]
 body:
   - type: markdown
     attributes:
-      value:
       value: |
-        **Thank you for contributing to our project!** :green_heart:
+        ## 🌟 **Thank you for contributing to GovTool!**
+  - type: markdown
+    attributes:
+      value: |
+        Before submitting a new issue consider [starting a new discussion](https://github.com/IntersectMBO/govtool/discussions/new?category=ideas).
 
-        Instead of opening this issue, consider [starting a new idea discussion](https://github.com/IntersectMBO/govtool/discussions/new?category=ideas).
-        That way, we can discuss & refine your idea together, before we adopt it as a feature into the roadmap.
+  - type: dropdown
+    id: area
+    attributes:
+      label: Area
+      description: What part of GovTool does this feature affect?
+      options:
+        - Proposal Pillar
+        - Voting Pillar
+        - Delegation Pillar
+        - Wrapper
+        - Other
+        - Not sure
+    validations:
+      required: true
 
-  - type: textarea
-    id: why
+  - type: dropdown
+    id: design-needed
     attributes:
-      label: Why
-      description: Why do we need or want this feature
-      placeholder: |
-        Give context and describe the problem, challenge or opportunity you see
+      label: Is there new design needed?
+      description: Will this feature require new or edit to existing frontend designs?
+      options:
+        - 'Yes'
+        - 'No'
+        - Not sure
     validations:
       required: true
 
   - type: textarea
     id: what
     attributes:
-      label: What
-      description: What is this feature roughly about
+      label: What?
+      description: What is this feature?
       placeholder: |
-        For example describe a new API endpoint, a change in messaging formats,
+        For example describe a new API endpoint, a change in wording,
         a new configuration option, ...
     validations:
       required: true
 
+  - type: textarea
+    id: why
+    attributes:
+      label: Why?
+      description: Why do we need or want this feature?
+      placeholder: |
+        Give context and describe the problem the idea solves
+    validations:
+      required: true
+
   - type: textarea
     id: how
     attributes:
-      label: How
-      description: How could we realize this feature
+      label: How?
+      description: How can we realize this feature?
       placeholder: |
         Which technical solutions, libraries or systems should be used, which
         components need to change, steps how to implement this, ...
     validations:
       required: true
+
+  - type: markdown
+    attributes:
+      value: |
+        ---
+
+  - type: textarea
+    id: user-story
+    attributes:
+      label: (Optional) User Story with acceptance criteria
+      description: See GovTool examples [here](https://github.com/IntersectMBO/cardano-test-plans/blob/main/userStoryInventoryChangHF.md#2g-delegate-to-self-for-registered-dreps).
+      placeholder: |
+        As a [ada holder | DRep | Direct voter], I want [some goal] so that [some reason].
+    validations:
+      required: false

.github/workflows/label-feature-issue.yml

@@ -0,0 +1,92 @@
+name: Add labels to 💡 Feature idea issues
+
+on:
+  issues:
+    types: [opened, edited]
+
+permissions:
+  issues: write
+  contents: read
+
+jobs:
+  apply-labels:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check if issue is a "💡 Feature idea"
+        id: check_is_feature_idea
+        run: |
+          echo "## Checking if issue is a 'Feature idea'..."
+          if [[ "${{ github.event.issue.title }}" == "💡 "* ]]; then
+            echo "is_feature_idea=true" >> $GITHUB_ENV
+          else
+            echo "is_feature_idea=false" >> $GITHUB_ENV
+          fi
+
+      - name: Apply label based on feature area
+        if: ${{ env.is_feature_idea == 'true' }}
+        uses: actions/github-script@v6
+        with:
+          script: |
+            const areaMap = {
+              "Proposal Pillar": "📜 Proposal Pillar",
+              "Voting Pillar": "🗳️ Voting Pillar",
+              "Delegation Pillar": "♟️ Delegation Pillar",
+              "Wrapper": "🎁 Wrapper",
+              "Other": "Other area",
+              "Not sure": "❓Unknown area",
+            };
+
+            const issueBody = context.payload.issue.body;
+
+            // Match the Area selected under the "### Area" header
+            const areaMatch = issueBody.match(/### Area\s*\n\s*(.*)\s*\n/);
+            const area = areaMatch ? areaMatch[1].trim() : null;
+
+            const labelToAdd = areaMap[area];
+
+            if (labelToAdd) {
+              await github.rest.issues.addLabels({
+                issue_number: context.issue.number,
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                labels: [labelToAdd],
+              });
+            }
+
+      - name: Apply "🎨 Design Needed" label if design needed is "Yes"
+        if: ${{ env.is_feature_idea == 'true' }}
+        uses: actions/github-script@v6
+        with:
+          script: |
+            const issueBody = context.payload.issue.body;
+
+            // Match the "Yes" selection under the "### Is there new design needed?" header
+            const designNeededMatch = issueBody.match(/### Is there new design needed\?\s*\n\s*Yes\s*\n/);
+
+            if (designNeededMatch) {
+              await github.rest.issues.addLabels({
+                issue_number: context.issue.number,
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                labels: ["🎨 Design Needed"],
+              });
+            }
+
+      - name: Apply "User Story Needed" label if user story not provided
+        if: ${{ env.is_feature_idea == 'true' }}
+        uses: actions/github-script@v6
+        with:
+          script: |
+            const issueBody = context.payload.issue.body;
+
+            const userStoryPattern = /### \(Optional\) User Story with acceptance criteria\s*\n\s*_No response_/;
+            const userStoryMissing = userStoryPattern.test(issueBody);
+
+            if (userStoryMissing) {
+              await github.rest.issues.addLabels({
+                issue_number: context.issue.number,
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                labels: ["User Story Needed"],
+              });
+            }