chore(ci): bump timeouts for e2e tests in test installers tasks (#7597)

Increase timeouts to allow Windows job to complete

Author: kraenhansen

.github/workflows/test-installers.yml

@@ -181,7 +181,7 @@ jobs:
       DEBUG: compass:smoketests:*,compass-e2e-tests:*
       # Similar to total task timeout, setting these higher than the default
       # value to account for very slow windows machines
-      COMPASS_E2E_MOCHA_TIMEOUT: 720000 # 12min
+      COMPASS_E2E_MOCHA_TIMEOUT: 1200000 # 20min
       COMPASS_E2E_WEBDRIVER_WAITFOR_TIMEOUT: 600000 # 10min
     steps:
       - name: Checkout