fix: reorganization of files and folders

src/api/abstract/abstract.cache.ts

@@ -0,0 +1,13 @@
+export interface ICache {
+  get(key: string): Promise<any>;
+
+  set(key: string, value: any, ttl?: number): void;
+
+  has(key: string): Promise<boolean>;
+
+  keys(appendCriteria?: string): Promise<string[]>;
+
+  delete(key: string | string[]): Promise<number>;
+
+  deleteAll(appendCriteria?: string): Promise<number>;
+}