add a check for visual studio code

tasks/main.yml

@@ -22,12 +22,17 @@
     name: "nextcloud-desktop"
     state: present
 
+- name: "Check if VSCode is installed"
+  apt:
+    name: code
     state: present
+  register: vscode_state
 
 - name: "Download VSCode"
   get_url:
     url: "{{ vscode_url }}"
     dest: /tmp/vscode.deb
+  when: vscode_state | bool
 
 - name: "Install Visual Studio Code"
   apt: