use the meta mode to determine displayname suffix

roles/custom/matrix-bridge-mautrix-meta-instagram/defaults/main.yml

@@ -179,7 +179,17 @@ matrix_mautrix_meta_instagram_bridge_username_prefix: |-
 # Changing this may require that you change the regex in the appservice.
 matrix_mautrix_meta_instagram_bridge_username_template: "{{ matrix_mautrix_meta_instagram_bridge_username_prefix + '{{.}}' }}"
 
-matrix_mautrix_meta_instagram_bridge_displayname_template: '{% raw %}{{or .DisplayName .Username "Unknown user"}} (IG){% endraw %}'
+matrix_mautrix_meta_instagram_bridge_displayname_suffix: |-
+  {{
+    ({
+      'facebook': '(FB)',
+      'facebook-tor': '(FB)',
+      'messenger': '(FB)',
+      'instagram': '(IG)',
+    })[matrix_mautrix_meta_instagram_meta_mode]
+  }}
+
+matrix_mautrix_meta_instagram_bridge_displayname_template: '{% raw %}{{or .DisplayName .Username "Unknown user"}}{% endraw %} {{ matrix_mautrix_meta_instagram_bridge_displayname_suffix }}'
 
 # The prefix for commands. Only required in non-management rooms.
 # If set to "default", will be determined based on meta -> mode (`matrix_mautrix_meta_instagram_meta_mode`):

roles/custom/matrix-bridge-mautrix-meta-messenger/defaults/main.yml

@@ -179,7 +179,17 @@ matrix_mautrix_meta_messenger_bridge_username_prefix: |-
 # Changing this may require that you change the regex in the appservice.
 matrix_mautrix_meta_messenger_bridge_username_template: "{{ matrix_mautrix_meta_messenger_bridge_username_prefix + '{{.}}' }}"
 
-matrix_mautrix_meta_messenger_bridge_displayname_template: '{% raw %}{{or .DisplayName .Username "Unknown user"}} (FB){% endraw %}'
+matrix_mautrix_meta_messenger_bridge_displayname_suffix: |-
+  {{
+    ({
+      'facebook': '(FB)',
+      'facebook-tor': '(FB)',
+      'messenger': '(FB)',
+      'instagram': '(IG)',
+    })[matrix_mautrix_meta_messenger_meta_mode]
+  }}
+
+matrix_mautrix_meta_messenger_bridge_displayname_template: '{% raw %}{{or .DisplayName .Username "Unknown user"}}{% endraw %} {{ matrix_mautrix_meta_messenger_bridge_displayname_suffix }}'
 
 # The prefix for commands. Only required in non-management rooms.
 # If set to "default", will be determined based on meta -> mode (`matrix_mautrix_meta_messenger_meta_mode`):