feat: replace persist with insert (in memory)

01.workspace/heave/src/str/catalog.rs

@@ -13,9 +13,9 @@ impl O {
             ..O::default()
         }
     }
-    pub fn persist(&mut self, entity: &mut Entity) {
+    pub fn insert(&mut self, object: impl ToEAV) {
-        self.items.insert(entity.id.clone(), entity.clone());
+        let entity = object.to_eav();
-        entity.persisted = true;
+        self.items.insert(entity.id.clone(), entity);
     }
 }
 

01.workspace/heave/src/tst/intended_use.rs

@@ -130,7 +130,6 @@ mod tests {
             name: "laptop".to_string(),
             price: 200000u64,
         };
-        let mut entity = product.to_eav();
+        catalog.insert(product);
-        catalog.persist(&mut entity);
     }
 }