chore: JSPG Engine tuple decoupling and core routing optimizations

src/database/enum.rs

@@ -1,5 +1,6 @@
 use crate::database::schema::Schema;
 use serde::{Deserialize, Serialize};
+use std::sync::Arc;
 
 #[derive(Debug, Clone, Serialize, Deserialize, Default)]
 #[serde(default)]
@@ -8,5 +9,6 @@ pub struct Enum {
   pub module: String,
   pub source: String,
   pub values: Vec<String>,
-  pub schemas: Vec<Schema>,
+  #[serde(default)]
+  pub schemas: std::collections::BTreeMap<String, Arc<Schema>>,
 }