fix: global timeout before suite (#5275)

* Fix: preserve global timeout with BeforeSuite hook

* test: clarify feature name for global timeout with BeforeSuite

* chore: remove unused plugins field from beforeSuiteTimeout config

Author: mirao

test/data/sandbox/configs/timeouts/codecept.beforeSuiteTimeout.conf.js

@@ -0,0 +1,11 @@
+exports.config = {
+  tests: './*_test.js',
+  output: './output',
+  helpers: {
+    CustomHelper: {
+      require: './customHelper.js',
+    },
+  },
+  name: 'beforeSuiteTimeout',
+  timeout: 2,
+}