feat(mcp): centralize connection access policies

crates/dbx-web/src/main.rs

@@ -198,6 +198,8 @@ async fn main() {
         .route("/connection/close-database", post(routes::connection::close_database_connection))
         .route("/connection/save", post(routes::connection::save_connections))
         .route("/connection/list", get(routes::connection::load_connections))
+        .route("/connection/mcp/add", post(routes::connection::mcp_add_connection))
+        .route("/connection/mcp/remove", post(routes::connection::mcp_remove_connection))
         .route("/plugins", get(routes::plugins::list_plugins))
         // JDBC
         .route("/jdbc/drivers", get(routes::jdbc::list_jdbc_drivers).post(routes::jdbc::import_jdbc_drivers))
@@ -550,6 +552,10 @@ async fn main() {
             "/app-settings/pinned-tree-node-ids",
             get(routes::app_settings::load_pinned_tree_node_ids).post(routes::app_settings::save_pinned_tree_node_ids),
         )
+        .route(
+            "/app-settings/mcp-policy",
+            get(routes::app_settings::load_mcp_global_policy).put(routes::app_settings::save_mcp_global_policy),
+        )
         .route("/app-settings/config/decrypt", post(routes::app_settings::decrypt_config))
         // Cloud sync
         .route("/cloud-sync/webdav/test", post(routes::cloud_sync::webdav_sync_test))