fix(e2e): skip SDK keys test when feature flag is off (#7155)

Author: talissoncosta

frontend/e2e/tests/sdk-keys-test.pw.ts

@@ -1,11 +1,17 @@
 import { test, expect } from '../test-setup'
-import { byId, log, createHelpers } from '../helpers'
+import { byId, log, createHelpers, getFlagsmith } from '../helpers'
 import { E2E_USER, PASSWORD, E2E_TEST_PROJECT } from '../config'
 
 test.describe('SDK Keys Tests', () => {
   test('Server-side SDK keys can be created and deleted @oss', async ({
     page,
   }) => {
+    const flagsmith = await getFlagsmith()
+    if (!flagsmith.hasFeature('rtk_server_side_sdk_keys')) {
+      log('Flag rtk_server_side_sdk_keys is off — skipping test')
+      return
+    }
+
     const {
       click,
       gotoProject,