fix(url-state): trim whitespace-only search in integrations filter

Author: waleedlatif1

apps/sim/app/workspace/[workspaceId]/integrations/integrations.tsx

@@ -146,7 +146,8 @@ export function Integrations() {
   // so it reads the instant value too.
   const setSearchTerm = useCallback(
     (value: string) => {
-      const next = value.length > 0 ? value : null
+      const trimmed = value.trim()
+      const next = trimmed.length > 0 ? trimmed : null
       setIntegrationFilters(
         { search: next },
         next === null ? undefined : { limitUrlUpdates: debounce(SEARCH_DEBOUNCE_MS) }