refactor: standardize tasks’ name

roles/mastodon/tasks/nodejs.yml

@@ -7,12 +7,12 @@
     force: true
     mode: 0644
 
-- name: Gpg dearmor key
+- name: Dearmor gpg key
   ansible.builtin.command:
     cmd: "gpg --dearmor --yes -o {{ mastodon_nodejs_key_path }} /tmp/nodesource.gpg.key"
   changed_when: true
 
-- name: Node source repo
+- name: Set node source repo
   ansible.builtin.copy:
     content: "deb [signed-by={{ mastodon_nodejs_key_path }}] https://deb.nodesource.com/node_16.x {{ ansible_facts['distribution_release'] }} main"
     dest: /etc/apt/sources.list.d/nodesource.list