test: add server cleanup timeout workaround (ansible-collections#539)

##### SUMMARY

Prevent a timeout error when cleaning up server right after the firewall
got deleted.

tests/integration/targets/firewall/tasks/cleanup.yml

@@ -5,6 +5,10 @@
     state: absent
     force: true
 
+- name: Workaround to prevent a timeout during the server deletion
+  ansible.builtin.pause:
+    seconds: 2
+
 - name: Cleanup test_server
   hetzner.hcloud.server:
     name: "{{ hcloud_server_name }}"

tests/integration/targets/firewall_info/tasks/cleanup.yml

@@ -5,6 +5,10 @@
     state: absent
     force: true
 
+- name: Workaround to prevent a timeout during the server deletion
+  ansible.builtin.pause:
+    seconds: 2
+
 - name: Cleanup test_server
   hetzner.hcloud.server:
     name: "{{ hcloud_server_name }}"

tests/integration/targets/firewall_resource/tasks/cleanup.yml

@@ -5,6 +5,10 @@
     state: absent
     force: true
 
+- name: Workaround to prevent a timeout during the server deletion
+  ansible.builtin.pause:
+    seconds: 2
+
 - name: Cleanup test_server
   hetzner.hcloud.server:
     name: "{{ hcloud_server_name }}"