feat(InputNumber): implement component (#2577)

Co-authored-by: Benjamin Canac <canacb1@gmail.com>

src/runtime/locale/de.ts

@@ -9,6 +9,10 @@ export default defineLocale({
       noData: 'Keine Daten',
       create: 'Erstellen "{label}"'
     },
+    inputNumber: {
+      increment: 'Erhöhen',
+      decrement: 'Verringern'
+    },
     commandPalette: {
       noMatch: 'Nichts gefunden',
       noData: 'Keine Daten',