update web api route

Author: fadi-george

__test__/README.md

@@ -62,7 +62,7 @@ import { server } from '__test__/support/mocks/server';
 import { http, HttpResponse } from 'msw';
 
 server.use(
-  http.get('https://api.onesignal.com/v1/notifications', () =>
+  http.get('https://api.onesignal.com/notifications', () =>
     HttpResponse.json({ result: {}, status: 200 }),
   ),
 );

src/shared/managers/SdkEnvironment.test.ts

@@ -64,6 +64,6 @@ describe('SdkEnvironment', () => {
     // production
     expect(
       SdkEnvironment.getOneSignalApiUrl(EnvironmentKind.Production).toString(),
-    ).toBe('https://onesignal.com/api/v1');
+    ).toBe('https://api.onesignal.com/');
   });
 });

src/shared/managers/SdkEnvironment.ts

@@ -98,7 +98,7 @@ export default class SdkEnvironment {
       case EnvironmentKind.Staging:
         return new URL(`https://${apiOrigin}/api/v1`);
       case EnvironmentKind.Production:
-        return new URL('https://onesignal.com/api/v1');
+        return new URL('https://api.onesignal.com');
       default:
         throw new InvalidArgumentError(
           'buildEnv',