Update testrunner to use new dev-env [WIP] (#1575)

* Update testrunner to use new dev-env

* Fix label testcase

* Vendor the dev-infra scripts from the atproto repo for the dev-env server runner

* Bump detox to fix the ios sim control issue

* Use iphone 15 pro for tests

* Ensure the reminders never trigger during tests

* Skip the shell tests due to a crash bug with detox and the drawer

__e2e__/mock-server.ts

@@ -502,6 +502,9 @@ async function main() {
               createdAt: new Date().toISOString(),
             },
           )
+
+          // flush caches
+          await server.mocker.testNet.processAll()
         }
       }
       console.log('Ready')