(test) Add Markup AI workflow

.github/workflows/markup-pr.yml

@@ -0,0 +1,55 @@
+permissions:
+  contents: read
+  pull-requests: write
+  statuses: write
+
+name: PR Quality Check
+on: 
+  pull_request:
+    paths:
+      - '**.mdx'
+      - '**.md'
+      - '.vale/**'
+      - '.vale.ini'
+      - '!**/changelog/**'
+jobs:
+  quality-gate:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v5
+
+      # Temporarily rename .mdx to .md
+      - name: Prepare MDX files
+        run: |
+          # Store original names
+          find . -name "*.mdx" > /tmp/mdx_files.txt
+          # Rename to .md
+          while read file; do
+            mv "$file" "${file%.mdx}.md"
+          done < /tmp/mdx_files.txt
+
+      - name: Quality Analysis
+        id: analysis
+        uses: markupai/content-guardian-action@v1
+        with:
+          markup_ai_api_key: ${{ secrets.MARKUP_AI_API_KEY }}
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          dialect: "american_english"
+          style-guide: "microsoft"
+          tone: "technical"
+
+      # Rename back to .mdx
+      - name: Restore MDX extensions
+        if: always()
+        run: |
+          while read file; do
+            md_file="${file%.mdx}.md"
+            if [ -f "$md_file" ]; then
+              mv "$md_file" "$file"
+            fi
+          done < /tmp/mdx_files.txt
+
+      - name: Check Quality Score
+        run: |
+          results='${{ steps.analysis.outputs.results }}'
+          echo "$results"

fern/products/docs/pages/customization/user-feedback.mdx

@@ -3,7 +3,7 @@ title: Collecting feedback and suggestions from users
 slug: user-feedback
 ---
 
-Fern offers a variety of ways to track feedback and suggested improvements from users. 
+Fern offers a variety of ways to track feedback and suggested improvements from users. test edit testing
 
 ## On-page feedback
 By default, every Markdown page of your docs contains a feedback component at the bottom of the page: