fix(google): use stable translation endpoint

src/lib/services/googleTranslate.ts

@@ -29,7 +29,7 @@ export async function translateWithGoogle(
 
     // Construct the request to Google Translate's internal API
     const googleApiUrl = new URL(
-      "https://translate.google.com/translate_a/single"
+      "https://translate.googleapis.com/translate_a/single"
     );
     googleApiUrl.searchParams.append("client", "gtx"); // Google Translate web client
     googleApiUrl.searchParams.append(

tests/lib/services/googleTranslate.test.ts

@@ -41,7 +41,7 @@ describe("Google Translate Service", () => {
       expect(result.source_lang).toBe("EN");
       expect(result.target_lang).toBe("ES");
       expect(fetch).toHaveBeenCalledWith(
-        expect.stringContaining("translate.google.com"),
+        expect.stringContaining("translate.googleapis.com"),
         expect.objectContaining({
           method: "GET",
           headers: expect.objectContaining({