Fix calculation of Ansible parameters to connect to the nodes

i.e. correctly load
`ansible_connection` and `ansible_network_os` vars

geant/gap_ansible/roles/iptrunk_checks/tasks/main.yml

@@ -28,15 +28,15 @@
 
 - name: Set ansible_host to terminal server when router is offline
   ansible.builtin.set_fact:
-    ansible_host: "{{ wfo_trunk.iptrunk.iptrunk_sides[0].iptrunk_side_node.router_site.site_ts_address }}"
-    ansible_port: "{{ wfo_trunk.iptrunk.iptrunk_sides[0].iptrunk_side_node.router_ts_port }}"
+    ansible_host: "{{ local_side.iptrunk_side_node.router_site.site_ts_address }}"
+    ansible_port: "{{ local_side.iptrunk_side_node.router_ts_port }}"
   when:
-    ( wfo_trunk.iptrunk.iptrunk_sides[0].iptrunk_side_node.router_access_via_ts | ansible.builtin.bool ) is true
+    ( local_side.iptrunk_side_node.router_access_via_ts | ansible.builtin.bool ) is true
 
 - name: Load netconf connection config
   ansible.builtin.set_fact:
-    ansible_connection: "{{ netconf_access[wfo_trunk.iptrunk.iptrunk_sides[0].iptrunk_side_node.vendor].ansible_connection }}"
-    ansible_network_os: "{{ netconf_access[wfo_trunk.iptrunk.iptrunk_sides[0].iptrunk_side_node.vendor].ansible_network_os }}"
+    ansible_connection: "{{ netconf_access[local_side.iptrunk_side_node.vendor].ansible_connection }}"
+    ansible_network_os: "{{ netconf_access[local_side.iptrunk_side_node.vendor].ansible_network_os }}"
 
 - name: Check ISIS
   ansible.builtin.include_tasks: check_isis.yaml