Revert "fix: route hub _default_ free text to summary filter instead of queryHubScripts"

This reverts commit 9ccb38eecd.

frontend/src/routes/(root)/(logged)/+page.svelte

@@ -90,10 +90,6 @@
 
 	let hubFilterValue: Record<string, any> = $state({})
 	let hubFreeText = $derived((hubFilterValue._default_ as string) ?? '')
-	// Merge _default_ free text into summary filter for hub components
-	let hubSummaryFilter = $derived(
-		[hubFilterValue.summary, hubFreeText].filter(Boolean).join(' ') || undefined
-	)
 	let hubAppFilter: string | undefined = $state(undefined)
 
 	// Sync hub kind filter ↔ subtab
@@ -431,24 +427,27 @@
 
 					{#if subtab == 'script'}
 						<PickHubScript
+							filter={hubFreeText}
 							appFilter={hubAppFilter}
-							summaryFilter={hubSummaryFilter}
+							summaryFilter={hubFilterValue.summary}
 							pathFilter={hubFilterValue.path}
 							hideSearchbar
 							on:pick={(e) => viewCode(e.detail)}
 						/>
 					{:else if subtab == 'flow'}
 						<PickHubFlow
+							filter={hubFreeText}
 							appFilter={hubAppFilter}
-							summaryFilter={hubSummaryFilter}
+							summaryFilter={hubFilterValue.summary}
 							pathFilter={hubFilterValue.path}
 							hideSearchbar
 							on:pick={(e) => viewFlow(e.detail)}
 						/>
 					{:else if subtab == 'app'}
 						<PickHubApp
+							filter={hubFreeText}
 							appFilter={hubAppFilter}
-							summaryFilter={hubSummaryFilter}
+							summaryFilter={hubFilterValue.summary}
 							pathFilter={hubFilterValue.path}
 							hideSearchbar
 							on:pick={(e) => viewApp(e.detail)}