Replace entire repo content with correct code from /root/shahikitchen-website/

presentation/i18n/merge.ts

@@ -0,0 +1,30 @@
+/** Shallow-deep merge for translation fallbacks */
+export function mergeTranslations<T extends Record<string, unknown>>(
+  base: T,
+  override: Partial<T>
+): T {
+  const result = { ...base };
+
+  for (const key of Object.keys(override) as (keyof T)[]) {
+    const baseVal = base[key];
+    const overrideVal = override[key];
+
+    if (
+      overrideVal &&
+      typeof overrideVal === 'object' &&
+      !Array.isArray(overrideVal) &&
+      baseVal &&
+      typeof baseVal === 'object' &&
+      !Array.isArray(baseVal)
+    ) {
+      result[key] = mergeTranslations(
+        baseVal as Record<string, unknown>,
+        overrideVal as Record<string, unknown>
+      ) as T[keyof T];
+    } else if (overrideVal !== undefined) {
+      result[key] = overrideVal as T[keyof T];
+    }
+  }
+
+  return result;
+}