fix(clippy): resolve clippy warnings

- Add #[allow(dead_code)] for get_model_schema (future use)
- Replace or_insert_with with or_default() (4 instances)

Fixes CI clippy errors.

Author: TheRemyyy

src/config/mod.rs

@@ -248,6 +248,7 @@ impl NyroConfig {
         Ok(())
     }
 
+    #[allow(dead_code)]
     pub fn get_model_schema(&self, model_name: &str) -> Option<&ModelSchema> {
         self.models.get(model_name)
     }

src/storage/mod.rs

@@ -158,11 +158,8 @@ impl LogStorage {
                         } else {
                             value.to_string()
                         };
-                        let field_idx = self
-                            .secondary_indices
-                            .entry(field.clone())
-                            .or_insert_with(DashMap::new);
-                        field_idx.entry(value_str).or_insert_with(Vec::new).push(id);
+                        let field_idx = self.secondary_indices.entry(field.clone()).or_default();
+                        field_idx.entry(value_str).or_default().push(id);
                     }
                 }
             }
@@ -260,11 +257,9 @@ impl LogStorage {
                                     } else {
                                         value.to_string()
                                     };
-                                    let field_idx = self
-                                        .secondary_indices
-                                        .entry(field.clone())
-                                        .or_insert_with(DashMap::new);
-                                    field_idx.entry(value_str).or_insert_with(Vec::new).push(id);
+                                    let field_idx =
+                                        self.secondary_indices.entry(field.clone()).or_default();
+                                    field_idx.entry(value_str).or_default().push(id);
                                 }
                             }
                         }