Fix TypeScript compilation error in src/diff.ts due to updated translateOptions signature

Co-authored-by: sunnylqm <615282+sunnylqm@users.noreply.github.com>

Author: google-labs-jules[bot]

src/diff.ts

@@ -356,7 +356,7 @@ function diffArgsCheck(
   const { output } = translateOptions({
     ...options,
     tempDir,
-  });
+  } as DiffCommandOptions & { tempDir: string });
   if (typeof output !== 'string') {
     throw new Error('Output path is required.');
   }

src/utils/index.ts

@@ -104,7 +104,7 @@ export async function question(query: string, password?: boolean) {
 export function translateOptions<T extends Record<string, unknown>>(
   options: T,
   map?: Record<string, string>,
-): T {
+): T & Record<string, unknown> {
   if (!map) {
     // Existing logic for template replacement if no map is provided
     const ret: Record<string, unknown> = {};