fix(vercel): update build process to include patches directory

.github/workflows/build-assets.yml

@@ -92,9 +92,12 @@ jobs:
               if: steps.check-vercel-env.outputs.defined == 'true'
               run: |
                   rm -rf ./rsshub-vercel/src
+                  rm -rf ./rsshub-vercel/patches
                   rm -rf ./rsshub-vercel/pnpm-lock.yaml
                   mkdir -p ./rsshub-vercel/src
+                  mkdir -p ./rsshub-vercel/patches
                   cp -r ./dist/* ./rsshub-vercel/src
+                  cp -r ./patches/* ./rsshub-vercel/patches
                   cd rsshub-vercel
                   pnpm i
             - name: Commit vercel