feat(router): Create a merchant config for enable processor agnostic MIT (#4025)

Co-authored-by: hyperswitch-bot[bot] <148525504+hyperswitch-bot[bot]@users.noreply.github.com>

crates/router_env/src/logger/types.rs

@@ -206,6 +206,8 @@ pub enum Flow {
     RoutingRetrieveConfig,
     /// Routing retrieve active config
     RoutingRetrieveActiveConfig,
+    /// Update connector agnostic mandate config
+    CreateConnectorAgnosticMandateConfig,
     /// Routing retrieve default config
     RoutingRetrieveDefaultConfig,
     /// Routing retrieve dictionary