feat(cognitarium): implement store configuration state

contracts/okp4-cognitarium/src/state.rs

@@ -1 +1,37 @@
+use crate::msg;
+use cosmwasm_std::Uint128;
+use cw_storage_plus::Item;
+use serde::{Deserialize, Serialize};
 
+pub const STORE: Item<Store> = Item::new("store");
+
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq)]
+pub struct Store {
+    pub owner: String,
+    pub limits: StoreLimits,
+}
+
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq)]
+pub struct StoreLimits {
+    pub max_triple_count: Option<Uint128>,
+    pub max_byte_size: Option<Uint128>,
+    pub max_triple_byte_size: Option<Uint128>,
+    pub max_query_limit: Option<Uint128>,
+    pub max_query_variable_count: Option<Uint128>,
+    pub max_insert_data_byte_size: Option<Uint128>,
+    pub max_insert_data_triple_count: Option<Uint128>,
+}
+
+impl From<msg::StoreLimits> for StoreLimits {
+    fn from(value: msg::StoreLimits) -> Self {
+        StoreLimits {
+            max_triple_count: value.max_triple_count,
+            max_byte_size: value.max_byte_size,
+            max_triple_byte_size: value.max_triple_byte_size,
+            max_query_limit: value.max_query_limit,
+            max_query_variable_count: value.max_query_variable_count,
+            max_insert_data_byte_size: value.max_insert_data_byte_size,
+            max_insert_data_triple_count: value.max_insert_data_triple_count,
+        }
+    }
+}