Add Joomla CLI paths and implement non-interactive admin password reset via CLI

Ref: https://chatgpt.com/share/69039c22-f530-800f-a641-fd2636d5b6af

roles/web-app-joomla/tasks/05_reset_admin_password.yml

@@ -0,0 +1,18 @@
+---
+# Reset Joomla admin password via CLI (inside the container)
+- name: "Reset Joomla admin password (non-interactive CLI)"
+  command:
+    argv:
+      - docker
+      - exec
+      - "{{ JOOMLA_CONTAINER }}"
+      - php
+      - "{{ JOOMLA_CLI_FILE }}"
+      - user:reset-password
+      - "--username"
+      - "{{ JOOMLA_USER_NAME }}"
+      - "--password"
+      - "{{ JOOMLA_USER_PASSWORD }}"
+  register: j_password_reset
+  no_log: "{{ MASK_CREDENTIALS_IN_LOGS | bool }}"
+  changed_when: j_password_reset.rc == 0