feat: major UI/UX overhaul, snippets system, and performance fixes

app/api/i18n/[namespace]/route.ts

@@ -32,7 +32,7 @@ export async function GET(
     }
 
     // Flatten das Objekt zu flachen Keys
-    const flatKeys = flattenObject(namespaceData);
+    const flatKeys = flattenObject(namespaceData as Record<string, unknown>);
     
     // Lade jeden Key aus Directus (mit Fallback auf JSON)
     const result: Record<string, string> = {};
@@ -57,19 +57,24 @@ export async function GET(
 }
 
 // Helper: Holt verschachtelte Werte aus Objekt
-function getNestedValue(obj: any, path: string): any {
-  return path.split('.').reduce((current, key) => current?.[key], obj);
+function getNestedValue(obj: Record<string, unknown>, path: string): unknown {
+  return path.split('.').reduce<unknown>((current, key) => {
+    if (current && typeof current === 'object' && key in current) {
+      return (current as Record<string, unknown>)[key];
+    }
+    return undefined;
+  }, obj);
 }
 
 // Helper: Flatten verschachteltes Objekt zu flachen Keys
-function flattenObject(obj: any, prefix = ''): Record<string, string> {
+function flattenObject(obj: Record<string, unknown>, prefix = ''): Record<string, string> {
   const result: Record<string, string> = {};
 
   for (const [key, value] of Object.entries(obj)) {
     const newKey = prefix ? `${prefix}.${key}` : key;
     
     if (value && typeof value === 'object' && !Array.isArray(value)) {
-      Object.assign(result, flattenObject(value, newKey));
+      Object.assign(result, flattenObject(value as Record<string, unknown>, newKey));
     } else {
       result[newKey] = String(value);
     }