feat: switch to dynamic badges - no more stats commits

- Replace README stats tables with Shields.io dynamic badges
- Badges data stored in GitHub Gist (ID: 7beb87fdc36bf10408282b1db495fe55)
- Workflow only uploads to Gist, never commits to main branch
- Stats refresh hourly via GitHub Actions

.github/workflows/community-stats.yml

@@ -1,5 +1,5 @@
 # OpenWebUI 社区统计报告自动生成
-# 使用 GitHub Gist 存储动态徽章数据，避免频繁 commit
+# 使用 GitHub Gist 存储动态徽章数据，完全不 commit 到主仓库
 
 name: Community Stats
 
@@ -10,9 +10,6 @@ on:
   # 手动触发
   workflow_dispatch:
 
-permissions:
-  contents: write
-
 jobs:
   update-stats:
     runs-on: ubuntu-latest
@@ -20,8 +17,6 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
       
       - name: Set up Python
         uses: actions/setup-python@v5
@@ -40,57 +35,44 @@ jobs:
           python scripts/openwebui_stats.py
       
       - name: Upload badges to Gist
-        if: ${{ secrets.GIST_TOKEN != '' && secrets.GIST_ID != '' }}
         env:
           GIST_TOKEN: ${{ secrets.GIST_TOKEN }}
           GIST_ID: ${{ secrets.GIST_ID }}
         run: |
-          # Upload each badge JSON to Gist
+          if [ -z "$GIST_TOKEN" ] || [ -z "$GIST_ID" ]; then
+            echo "⚠️ GIST_TOKEN or GIST_ID not set, skipping Gist upload"
+            exit 0
+          fi
+          
+          echo "📤 Uploading badges to Gist..."
+          
+          # Build JSON payload with all badge files
+          files_json="{"
+          first=true
           for badge in docs/badges/*.json; do
             filename=$(basename "$badge")
-            content=$(cat "$badge" | jq -c '.')
+            content=$(cat "$badge" | sed 's/"/\\"/g' | tr -d '\n')
             
-            # Update Gist file
-            curl -s -X PATCH \
-              -H "Authorization: token $GIST_TOKEN" \
-              -H "Accept: application/vnd.github+json" \
-              "https://api.github.com/gists/$GIST_ID" \
-              -d "{\"files\":{\"$filename\":{\"content\":$content}}}"
-            
-            echo "✅ Uploaded $filename to Gist"
+            if [ "$first" = true ]; then
+              first=false
+            else
+              files_json+=","
+            fi
+            files_json+="\"$filename\":{\"content\":\"$content\"}"
           done
-      
-      - name: Check for significant changes
-        id: check_changes
-        run: |
-          # Only commit if there are changes to markdown files (not just time updates)
-          # This reduces commit frequency by only committing when actual data changes
+          files_json+="}"
           
-          # Get current stats
-          NEW_DOWNLOADS=$(jq -r '.total_downloads' docs/community-stats.json 2>/dev/null || echo "0")
-          NEW_POSTS=$(jq -r '.total_posts' docs/community-stats.json 2>/dev/null || echo "0")
+          # Update Gist with all files at once
+          response=$(curl -s -X PATCH \
+            -H "Authorization: token $GIST_TOKEN" \
+            -H "Accept: application/vnd.github+json" \
+            "https://api.github.com/gists/$GIST_ID" \
+            -d "{\"files\":$files_json}")
           
-          # Get previous stats from git
-          OLD_DOWNLOADS=$(git show HEAD:docs/community-stats.json 2>/dev/null | jq -r '.total_downloads' 2>/dev/null || echo "0")
-          OLD_POSTS=$(git show HEAD:docs/community-stats.json 2>/dev/null | jq -r '.total_posts' 2>/dev/null || echo "0")
-          
-          echo "Previous: $OLD_DOWNLOADS downloads, $OLD_POSTS posts"
-          echo "Current: $NEW_DOWNLOADS downloads, $NEW_POSTS posts"
-          
-          # Only mark as changed if downloads or posts count changed
-          if [ "$NEW_DOWNLOADS" != "$OLD_DOWNLOADS" ] || [ "$NEW_POSTS" != "$OLD_POSTS" ]; then
-            echo "changed=true" >> $GITHUB_OUTPUT
-            echo "📊 Stats changed, will commit"
+          if echo "$response" | grep -q '"id"'; then
+            echo "✅ Successfully updated Gist: https://gist.github.com/$GIST_ID"
           else
-            echo "changed=false" >> $GITHUB_OUTPUT
-            echo "⏭️ No significant changes, skipping commit"
+            echo "❌ Failed to update Gist"
+            echo "$response"
+            exit 1
           fi
-      
-      - name: Commit and push changes
-        if: steps.check_changes.outputs.changed == 'true'
-        run: |
-          git config --local user.email "github-actions[bot]@users.noreply.github.com"
-          git config --local user.name "github-actions[bot]"
-          git add docs/community-stats.zh.md docs/community-stats.md docs/community-stats.json README.md README_CN.md
-          git commit -m "chore: update community stats $(date +'%Y-%m-%d')"
-          git push