decommission 9 services: codeserver, ghost, pinchflat, pinry, mmdl, palmr, kanboard, grocy, postiz

Replace deploy tasks with teardown tasks that stop containers and remove
stack directories. Remove Caddy routes and DNS records, with explicit
Route53 deletion for the decommissioned subdomains.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

roles/docker/tasks/productivity/mmdl.yml

@@ -1,25 +1,11 @@
 ---
-- name: Create mmdl directories
-  ansible.builtin.file:
-    path: "{{ item }}"
-    state: directory
-  loop:
-    - /opt/stacks/mmdl
-    - /opt/stacks/mmdl/data
-    - /opt/stacks/mmdl/mysql
-
-- name: Template mmdl environment file
-  ansible.builtin.template:
-    src: mmdl-env.j2
-    dest: /opt/stacks/mmdl/.env.local
-
-- name: Template mmdl compose file
-  ansible.builtin.template:
-    src: mmdl-compose.yml.j2
-    dest: /opt/stacks/mmdl/compose.yml
-
-- name: Deploy mmdl stack
+- name: Stop and remove mmdl stack
   community.docker.docker_compose_v2:
     project_src: /opt/stacks/mmdl
-    files:
-      - compose.yml
+    state: absent
+  ignore_errors: true
+
+- name: Remove mmdl directory
+  ansible.builtin.file:
+    path: /opt/stacks/mmdl
+    state: absent