Fix some ansible-lint-reported warnings

This mostly fixes `key-order` warnings around
`block` statements.

roles/matrix-bridge-mautrix-facebook/tasks/init.yml

@@ -27,7 +27,10 @@
       }}
   when: matrix_mautrix_facebook_enabled | bool
 
-- block:
+- when: matrix_mautrix_facebook_enabled | bool and matrix_mautrix_facebook_appservice_public_enabled | bool
+  tags:
+    - always
+  block:
     - name: Fail if matrix-nginx-proxy role already executed
       ansible.builtin.fail:
         msg: >-
@@ -70,7 +73,3 @@
           URL endpoint to the matrix-mautrix-facebook container.
           You can expose the container's port using the `matrix_mautrix_facebook_container_http_host_bind_port` variable.
       when: "not matrix_nginx_proxy_enabled | default(False) | bool"
-
-  tags:
-    - always
-  when: matrix_mautrix_facebook_enabled | bool and matrix_mautrix_facebook_appservice_public_enabled | bool

roles/matrix-bridge-mautrix-facebook/tasks/setup_install.yml

@@ -11,13 +11,15 @@
 - ansible.builtin.set_fact:
     matrix_mautrix_facebook_requires_restart: false
 
-- block:
+- when: "matrix_mautrix_facebook_database_engine == 'postgres'"
+  block:
     - name: Check if an SQLite database already exists
       ansible.builtin.stat:
         path: "{{ matrix_mautrix_facebook_sqlite_database_path_local }}"
       register: matrix_mautrix_facebook_sqlite_database_path_local_stat_result
 
-    - block:
+    - when: "matrix_mautrix_facebook_sqlite_database_path_local_stat_result.stat.exists | bool"
+      block:
         - ansible.builtin.set_fact:
             matrix_postgres_db_migration_request:
               src: "{{ matrix_mautrix_facebook_sqlite_database_path_local }}"
@@ -33,8 +35,6 @@
 
         - ansible.builtin.set_fact:
             matrix_mautrix_facebook_requires_restart: true
-      when: "matrix_mautrix_facebook_sqlite_database_path_local_stat_result.stat.exists | bool"
-  when: "matrix_mautrix_facebook_database_engine == 'postgres'"
 
 - name: Ensure Mautrix Facebook image is pulled
   docker_image:

roles/matrix-bridge-mautrix-facebook/tasks/validate_config.yml

@@ -10,7 +10,8 @@
     - "matrix_mautrix_facebook_appservice_token"
     - "matrix_mautrix_facebook_homeserver_token"
 
-- block:
+- when: "matrix_mautrix_facebook_database_engine == 'sqlite' and matrix_mautrix_facebook_docker_image.endswith(':da1b4ec596e334325a1589e70829dea46e73064b')"
+  block:
     - name: Inject warning if on an old SQLite-supporting version
       ansible.builtin.set_fact:
         matrix_playbook_runtime_results: |
@@ -21,4 +22,3 @@
               "NOTE: Your mautrix-facebook bridge is still on SQLite and on the last version that supported it, before support was dropped. Support has been subsequently re-added in v0.3.2, so we advise you to upgrade (by removing your `matrix_mautrix_facebook_docker_image` definition from vars.yml)"
             ]
           }}
-  when: "matrix_mautrix_facebook_database_engine == 'sqlite' and matrix_mautrix_facebook_docker_image.endswith(':da1b4ec596e334325a1589e70829dea46e73064b')"