Add support for Hookshot static connections (new in v7.3.0)

This adds the matrix_hookshot_connections variable for configuring
static webhook connections via the config file.

See: https://github.com/matrix-org/matrix-hookshot/pull/1102

roles/custom/matrix-bridge-hookshot/defaults/main.yml

@@ -242,6 +242,18 @@ matrix_hookshot_widgets_branding_widgetTitle: "Hookshot Configuration"   # noqa
 #         level: admin
 matrix_hookshot_permissions: []
 
+# Static connections that can be configured by an administrator, as documented here:
+# https://matrix-org.github.io/matrix-hookshot/latest/usage/static_connections.html
+# Currently only generic webhooks are supported.
+# Example:
+# matrix_hookshot_connections:
+#   - connectionType: uk.half-shot.matrix-hookshot.generic.hook
+#     stateKey: my-unique-webhook-id
+#     roomId: "!room-id"
+#     state:
+#       name: My Static Webhook
+matrix_hookshot_connections: []
+
 matrix_hookshot_bot_displayname: Hookshot Bot
 matrix_hookshot_bot_avatar: 'mxc://half-shot.uk/2876e89ccade4cb615e210c458e2a7a6883fe17d'
 

roles/custom/matrix-bridge-hookshot/templates/config.yaml.j2

@@ -137,6 +137,7 @@ widgets:
 {% if matrix_hookshot_permissions %}
 permissions: {{ matrix_hookshot_permissions | to_json }}
 {% endif %}
+connections: {{ matrix_hookshot_connections | to_json }}
 listeners:
   # (Optional) HTTP Listener configuration.
   # Bind resource endpoints to ports and addresses.