any.tools.caddy: switch to better module

roles/any.tools.caddy/tasks/main.yml

@@ -1,18 +1,13 @@
-- name: Add Caddy GPG key
-  ansible.builtin.get_url:
-    url: 'https://dl.cloudsmith.io/public/caddy/stable/gpg.key'
-    dest: '/etc/apt/trusted.gpg.d/caddy.asc'
-    mode: '0644'
-    force: true
-
-- name: Add Caddy repositories
-  apt_repository:
-    repo: "{{ item }} https://dl.cloudsmith.io/public/caddy/stable/deb/debian any-version main"
-    filename: 'caddy-stable'
-    state: present
-  with_items:
-    - deb
-    - deb-src
+- name: Add Caddy repository and key
+  ansible.builtin.deb822_repository:
+    name: 'caddy'
+    types: 
+      - deb
+      - deb-src
+    uris: 'https://dl.cloudsmith.io/public/caddy/stable/deb/debian'
+    suites: 'any-version'
+    components: 'main'
+    signed_by: 'https://dl.cloudsmith.io/public/caddy/stable/gpg.key'
 
 - name: Install Caddy
   apt: