**Added**

- feat: implement global hooks `setup_testcase/teardown_testcase`, called before/after each testcase
- feat: implement global hooks  `setup_teststep/teardown_teststep`, called before/after each teststep

**Changed**

- remove default header `HRUN-Request-ID`, implement the same function with global hooks

tests/httpbin/hooks.yml

@@ -9,6 +9,8 @@ config:
 teststeps:
 -
     name: headers
+    variables:
+        a: 123
     request:
         url: /headers
         method: GET