fix: disambiguation for dest param in ansible copy

.gitignore

@@ -1 +1,2 @@
-.vagrant
+.vagrant
+.venv

tasks/setup-and-start-app.yml

@@ -1,7 +1,7 @@
 - name: Copy app to server
   ansible.builtin.copy:
     src: inception/
-    dest: "{{ dest_dir }}"
+    dest: "{{ dest_dir }}/"
     force: true
   when: not ansible_check_mode