Stabilize modal rendering and sequential Gemini flow

backend/services/cse.go

@@ -12,7 +12,6 @@ import (
 	"regexp"
 	"sort"
 	"strings"
-	"sync"
 	"time"
 )
 
@@ -127,26 +126,15 @@ func (s *SearchService) SearchMedia(queries []string, enabledPlatforms map[strin
 }
 
 func (s *SearchService) EnrichResults(results []SearchResult) []SearchResult {
-	limit := minInt(len(results), 18)
-	if limit == 0 {
+	if len(results) == 0 {
 		return results
 	}
 
 	enriched := make([]SearchResult, len(results))
 	copy(enriched, results)
-
-	var wg sync.WaitGroup
-	sem := make(chan struct{}, 4)
-	for idx := 0; idx < limit; idx++ {
-		wg.Add(1)
-		go func(i int) {
-			defer wg.Done()
-			sem <- struct{}{}
-			defer func() { <-sem }()
-			enriched[i] = s.enrichResult(enriched[i])
-		}(idx)
+	for idx := range enriched {
+		enriched[idx] = s.enrichResult(enriched[idx])
 	}
-	wg.Wait()
 	return enriched
 }