Rename variables of Postmoogle to handle it as a bridge (#3698)

* Rename variables matrix_bot_postmoogle_* with matrix_postmoogle_*

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

* Rename file names and references to those files

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

* Move variables block for /matrix-bridge-postmoogle

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

* Rename matrix_playbook_bot_postmoogle_ to matrix_playbook_bridge_postmoogle_

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

* Add matrix_playbook_migration_matrix_postmoogle_migration_validation_enabled

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

* Replace an install tag example with "-bot" prefix

The previous example seems to have been selected to show how components whose name contains "-bot-" needed to be specified.

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

---------

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>
Co-authored-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

roles/custom/matrix-bridge-postmoogle/tasks/setup_uninstall.yml

@@ -0,0 +1,25 @@
+---
+
+- name: Check existence of matrix-postmoogle service
+  ansible.builtin.stat:
+    path: "{{ devture_systemd_docker_base_systemd_path }}/matrix-postmoogle.service"
+  register: matrix_postmoogle_service_stat
+
+- when: matrix_postmoogle_service_stat.stat.exists | bool
+  block:
+    - name: Ensure matrix-postmoogle is stopped
+      ansible.builtin.service:
+        name: matrix-postmoogle
+        state: stopped
+        enabled: false
+        daemon_reload: true
+
+    - name: Ensure matrix-postmoogle.service doesn't exist
+      ansible.builtin.file:
+        path: "{{ devture_systemd_docker_base_systemd_path }}/matrix-postmoogle.service"
+        state: absent
+
+    - name: Ensure Matrix postmoogle paths don't exist
+      ansible.builtin.file:
+        path: "{{ matrix_postmoogle_base_path }}"
+        state: absent