auto-label and fix pr template

.github/PULL_REQUEST_TEMPLATE.md

@@ -4,11 +4,11 @@
 - [ ] New feature
 - [ ] Bug fix
 - [ ] Documentation update
-- [ ] Refactoring
 - [ ] Hotfix
-- [ ] Security patch
 - [ ] UI/UX improvement
 
+<!-- This automatically adds labels to your PR based on the selections above. -->
+
 ## Description
 <!--[Provide a detailed explanation of the changes you have made. Include the reasons behind these changes and any relevant context. Link any related issues.]-->
 
@@ -18,7 +18,5 @@
 
 ## Checklist
 - [ ] My code adheres to the coding and style guidelines of the project.
-- [ ] I have performed a self-review of my own code.
 - [ ] I have commented my code, particularly in hard-to-understand areas.
 - [ ] I have made corresponding changes to the documentation.
-- [ ] My changes generate no errors/warnings/merge conflicts.

.github/workflows/label-pr.yaml

@@ -0,0 +1,44 @@
+name: Label PRs by Type of Change
+
+on:
+  pull_request:
+    types: [opened, edited, synchronize]
+
+jobs:
+  label-pr:
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
+      issues: write
+    steps:
+      - name: Check PR body for Type of Change
+        uses: actions/github-script@v7
+        with:
+          script: |
+            const prBody = context.payload.pull_request.body || '';
+            const labelsToAdd = [];
+            
+            if (/\[x\]\s*New feature/i.test(prBody)) {
+              labelsToAdd.push('new feature');
+            }
+            if (/\[x\]\s*Bug fix/i.test(prBody)) {
+              labelsToAdd.push('bug');
+            }
+            if (/\[x\]\s*Documentation update/i.test(prBody)) {
+              labelsToAdd.push('documentation');
+            }
+            if (/\[x\]\s*Hotfix/i.test(prBody)) {
+              labelsToAdd.push('hotfix');
+            }
+            if (/\[x\]\s*UI\/UX improvement/i.test(prBody)) {
+              labelsToAdd.push('ui update');
+            }
+            
+            if (labelsToAdd.length > 0) {
+              await github.rest.issues.addLabels({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                issue_number: context.payload.pull_request.number,
+                labels: labelsToAdd
+              });
+            }