final checks on all providers/reorder base class for consistency

server/utils/vectorDbProviders/base.js

@@ -122,6 +122,14 @@ class VectorDatabase {
     throw new Error("Must be implemented by provider");
   }
 
+  /**
+   * Reset the vector database (delete all data)
+   * @returns {Promise<{reset: boolean}>}
+   */
+  async reset() {
+    throw new Error("Must be implemented by provider");
+  }
+
   /**
    * Delete a document from a namespace
    * Default implementation that works for most providers.
@@ -265,14 +273,6 @@ class VectorDatabase {
     };
   }
 
-  /**
-   * Reset the vector database (delete all data)
-   * @returns {Promise<{reset: boolean}>}
-   */
-  async reset() {
-    throw new Error("Must be implemented by provider");
-  }
-
   /**
    * Curate sources from search results
    * @param {any[]} sources - The sources to curate