Rename matrix_hookshot_* variables to matrix_bridge_hookshot_*

Part of adopting a uniform naming policy for bridge variables,
where the variable prefix matches the role directory name.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

roles/custom/matrix-bridge-hookshot/tasks/reset_encryption.yml

@@ -8,7 +8,7 @@
   ansible.builtin.service:
     name: matrix-hookshot
     state: stopped
-  register: matrix_hookshot_stopped
+  register: matrix_bridge_hookshot_stopped
 
 # `yarn start:resetcrypto` fails, as described here: https://github.com/spantaleev/matrix-docker-ansible-deploy/issues/3868
 # Also related to: https://github.com/matrix-org/matrix-hookshot/issues/730
@@ -17,11 +17,11 @@
     cmd: |
       {{ devture_systemd_docker_base_host_command_docker }} run
       --rm
-      --name={{ matrix_hookshot_identifier }}-reset-crypto
+      --name={{ matrix_bridge_hookshot_identifier }}-reset-crypto
       --user={{ matrix_user_uid }}:{{ matrix_user_gid }}
       --cap-drop=ALL
-      --mount type=bind,src={{ matrix_hookshot_base_path }},dst=/data
-      {{ matrix_hookshot_container_image }}
+      --mount type=bind,src={{ matrix_bridge_hookshot_base_path }},dst=/data
+      {{ matrix_bridge_hookshot_container_image }}
       node --require source-map-support/register /usr/bin/matrix-hookshot/App/ResetCryptoStore.js
   changed_when: true
 
@@ -31,4 +31,4 @@
     state: started
     enabled: true
     daemon_reload: true
-  when: matrix_hookshot_stopped.changed | bool
+  when: matrix_bridge_hookshot_stopped.changed | bool