Feat: Bind data to the agent module of the home page #3221 (#7385)

### What problem does this PR solve?

Feat: Bind data to the agent module of the home page #3221

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

web/src/pages/home/datasets.tsx

@@ -28,7 +28,7 @@ export function Datasets() {
           </div>
         ) : (
           <div className="flex gap-4 flex-1">
-            {kbs.slice(0, 4).map((dataset) => (
+            {kbs.slice(0, 6).map((dataset) => (
               <DatasetCard
                 key={dataset.id}
                 dataset={dataset}