Remove obsolete implementation and simplify project structure

.github/workflows/docs.yml

@@ -28,8 +28,8 @@ jobs:
 
       - name: 整理发布目录
         run: |
-          mkdir -p public/snapform
-          cp -a site/. public/snapform/
+          mkdir -p public/anyimage
+          cp -a site/. public/anyimage/
 
       - name: 配置 Node.js
         uses: actions/setup-node@v6
@@ -50,5 +50,5 @@ jobs:
             --name "$CLOUDFLARE_WORKER_NAME" \
             --compatibility-date 2026-08-19 \
             --keep-vars \
-            --message "SnapForm docs $GITHUB_SHA" \
+            --message "AnyImage docs $GITHUB_SHA" \
             --autoconfig=false