feat: support non-singleton search

Jacky Zhao

2025-03-09 9c8fec06d2b58e4e3bbe280ddc665a99fcc4878c

 docs/advanced/making plugins.md

@@ -99,8 +99,6 @@
            },
          ],
        }
      } else {
        return {}
      }
    },
  }