chore(docs): add jitsu

Signed-off-by: duyet <[email protected]>

Author: duyet

docs/theme.config.jsx

@@ -6,10 +6,16 @@ export default {
     link: 'https://github.com/duyet/clickhouse-monitoring',
   },
   head: (
-    <Script
-      async
-      src="https://cdn.seline.so/seline.js"
-      data-token="05046b3773d0534"
-    />
+    <>
+      <Script
+        async
+        src="https://cdn.seline.so/seline.js"
+        data-token="05046b3773d0534"
+      />
+      <Script
+        async
+        src="https://cm43x9afh00003b61bdnjgdkj.d.jitsu.com/p.js"
+      />
+    </>
   ),
 }