feat: enhance email search results display with pluralization and localization support

app/[locale]/page.tsx

@@ -107,6 +107,7 @@ export default function Home() {
     advancedSearch,
     selectedKeyword,
     selectKeyword,
+    hasMoreEmails,
   } = useEmailStore();
 
   // Keyboard shortcuts handlers
@@ -1147,6 +1148,14 @@ export default function Home() {
               )}
             </div>
 
+            {(searchQuery || !isFilterEmpty(searchFilters)) && !isLoading && (
+              <div className="px-4 py-1.5 text-xs text-muted-foreground border-b border-border bg-muted/20">
+                {hasMoreEmails
+                  ? t("advanced_search.results_found_more", { count: emails.length })
+                  : t("advanced_search.results_found", { count: emails.length })}
+              </div>
+            )}
+
             <div className="flex-1 min-h-0 flex flex-col">
             <WelcomeBanner />
 

locales/de/common.json

@@ -1638,7 +1638,9 @@
     "filters_active_plural": "{count} Filter",
     "toggle_filters": "Filter",
     "search_hint": "Verwenden Sie erweiterte Filter für eine präzise Suche",
-    "advanced_filters_tooltip": "Erweiterte Suchfilter"
+    "advanced_filters_tooltip": "Erweiterte Suchfilter",
+    "results_found": "{count, plural, =0 {Keine Ergebnisse gefunden} one {# Ergebnis gefunden} other {# Ergebnisse gefunden}}",
+    "results_found_more": "{count}+ Ergebnisse gefunden"
   },
   "welcome": {
     "title": "Willkommen in Ihrem Postfach",

locales/en/common.json

@@ -1638,7 +1638,9 @@
     "filters_active_plural": "{count} filters",
     "toggle_filters": "More",
     "search_hint": "Use advanced filters for precise search",
-    "advanced_filters_tooltip": "Advanced search filters"
+    "advanced_filters_tooltip": "Advanced search filters",
+    "results_found": "{count, plural, =0 {No results found} one {# result found} other {# results found}}",
+    "results_found_more": "{count}+ results found"
   },
   "welcome": {
     "title": "Welcome to your mailbox",

locales/es/common.json

@@ -1638,7 +1638,9 @@
     "filters_active_plural": "{count} filtros",
     "toggle_filters": "Filtros",
     "search_hint": "Usa los filtros avanzados para una búsqueda precisa",
-    "advanced_filters_tooltip": "Filtros de búsqueda avanzados"
+    "advanced_filters_tooltip": "Filtros de búsqueda avanzados",
+    "results_found": "{count, plural, =0 {No se encontraron resultados} one {# resultado encontrado} other {# resultados encontrados}}",
+    "results_found_more": "{count}+ resultados encontrados"
   },
   "welcome": {
     "title": "Bienvenido a tu buzón",

locales/fr/common.json

@@ -1638,7 +1638,9 @@
     "filters_active_plural": "{count} filtres",
     "toggle_filters": "Filtres",
     "search_hint": "Utilisez les filtres avancés pour une recherche précise",
-    "advanced_filters_tooltip": "Filtres de recherche avancés"
+    "advanced_filters_tooltip": "Filtres de recherche avancés",
+    "results_found": "{count, plural, =0 {Aucun résultat trouvé} one {# résultat trouvé} other {# résultats trouvés}}",
+    "results_found_more": "{count}+ résultats trouvés"
   },
   "welcome": {
     "title": "Bienvenue dans votre boite mail",

locales/it/common.json

@@ -1638,7 +1638,9 @@
     "filters_active_plural": "{count} filtri",
     "toggle_filters": "Filtri",
     "search_hint": "Usa i filtri avanzati per una ricerca precisa",
-    "advanced_filters_tooltip": "Filtri di ricerca avanzati"
+    "advanced_filters_tooltip": "Filtri di ricerca avanzati",
+    "results_found": "{count, plural, =0 {Nessun risultato trovato} one {# risultato trovato} other {# risultati trovati}}",
+    "results_found_more": "{count}+ risultati trovati"
   },
   "welcome": {
     "title": "Benvenuto nella tua casella di posta",

locales/ja/common.json

@@ -1638,7 +1638,9 @@
     "filters_active_plural": "{count}件のフィルター",
     "toggle_filters": "フィルター",
     "search_hint": "詳細フィルターで正確に検索",
-    "advanced_filters_tooltip": "詳細検索フィルター"
+    "advanced_filters_tooltip": "詳細検索フィルター",
+    "results_found": "{count, plural, =0 {結果が見つかりません} other {#件の結果}}",
+    "results_found_more": "{count}+件の結果"
   },
   "welcome": {
     "title": "メールボックスへようこそ",

locales/nl/common.json

@@ -1638,7 +1638,9 @@
     "filters_active_plural": "{count} filters",
     "toggle_filters": "Filters",
     "search_hint": "Gebruik geavanceerde filters voor een nauwkeurige zoekopdracht",
-    "advanced_filters_tooltip": "Geavanceerde zoekfilters"
+    "advanced_filters_tooltip": "Geavanceerde zoekfilters",
+    "results_found": "{count, plural, =0 {Geen resultaten gevonden} one {# resultaat gevonden} other {# resultaten gevonden}}",
+    "results_found_more": "{count}+ resultaten gevonden"
   },
   "welcome": {
     "title": "Welkom bij uw mailbox",

locales/pt/common.json

@@ -1638,7 +1638,9 @@
     "filters_active_plural": "{count} filtros",
     "toggle_filters": "Filtros",
     "search_hint": "Use os filtros avançados para uma pesquisa precisa",
-    "advanced_filters_tooltip": "Filtros de pesquisa avançados"
+    "advanced_filters_tooltip": "Filtros de pesquisa avançados",
+    "results_found": "{count, plural, =0 {Nenhum resultado encontrado} one {# resultado encontrado} other {# resultados encontrados}}",
+    "results_found_more": "{count}+ resultados encontrados"
   },
   "welcome": {
     "title": "Bem-vindo à sua caixa de entrada",