Format story file to satisfy Biome

The AgentOrigin story's task() call exceeded the line width; wrap it so
`biome check` (the CI quality gate, which runs the formatter) passes.

Generated-By: PostHog Code
Task-Id: 4b3b11b7-5066-448f-a721-fe8532ce15d1

Author: adboio

packages/ui/src/features/canvas/components/ChannelFeedView.stories.tsx

@@ -88,7 +88,10 @@ export const HumanEmailOnly: Story = {
  */
 export const AgentOrigin: Story = {
   args: {
-    task: task({ origin_product: "slack", title: "Investigate signup drop-off" }),
+    task: task({
+      origin_product: "slack",
+      title: "Investigate signup drop-off",
+    }),
     children: <MockTaskCard title="Investigate signup drop-off" />,
   },
 };