refactor: update installed app component to handle missing params and improve type safety (#27331)

web/app/components/base/content-dialog/index.stories.tsx

@@ -32,6 +32,7 @@ const meta = {
   },
   args: {
     show: false,
+    children: null,
   },
 } satisfies Meta<typeof ContentDialog>
 
@@ -92,6 +93,9 @@ const DemoWrapper = (props: Props) => {
 }
 
 export const Default: Story = {
+  args: {
+    children: null,
+  },
   render: args => <DemoWrapper {...args} />,
 }
 
@@ -99,6 +103,7 @@ export const NarrowPanel: Story = {
   render: args => <DemoWrapper {...args} />,
   args: {
     className: 'max-w-[420px]',
+    children: null,
   },
   parameters: {
     docs: {