one var to control encryption across all bridges (#2629)

* one var to control encryption across all bridges

* move var to matrix-base

roles/custom/matrix-bridge-mautrix-googlechat/defaults/main.yml

@@ -129,3 +129,7 @@ matrix_mautrix_googlechat_registration_yaml: |
   de.sorunome.msc2409.push_ephemeral: true
 
 matrix_mautrix_googlechat_registration: "{{ matrix_mautrix_googlechat_registration_yaml | from_yaml }}"
+
+# Enable End-to-bridge encryption
+matrix_mautrix_googlechat_bridge_encryption_allow: "{{ matrix_bridges_encryption_enabled }}"
+matrix_mautrix_googlechat_bridge_encryption_default: "{{ matrix_mautrix_googlechat_bridge_encryption_allow }}"

roles/custom/matrix-bridge-mautrix-googlechat/templates/config.yaml.j2

@@ -88,10 +88,10 @@ bridge:
     # application service.
     encryption:
         # Allow encryption, work in group chat rooms with e2ee enabled
-        allow: false
+        allow: {{ matrix_mautrix_googlechat_bridge_encryption_allow|to_json }}
         # Default to encryption, force-enable encryption in all portals the bridge creates
         # This will cause the bridge bot to be in private chats for the encryption to work properly.
-        default: false
+        default: {{ matrix_mautrix_googlechat_bridge_encryption_default|to_json }}
 
     # Whether or not created rooms should have federation enabled.
     # If false, created portal rooms will never be federated.