feat: add new interfaces, services, and utilities for API integration

refactor: reorganize type definitions and improve type safety

build: add lodash and @types/lodash as dependencies

chore: update tsconfig and vite config for path aliases

style: improve code organization and add documentation comments

fix: correct type usage in LanguageSwitcher component

perf: implement snackbar provider for global notifications

test: add new test interfaces and utility functions

ci: update pnpm-lock.yaml with new dependencies

src/interfaces/common.ts

@@ -0,0 +1,25 @@
+export interface Pagination {
+  current: number;
+  pageSize: number;
+  total: number;
+}
+
+export interface BaseState {
+  pagination: Pagination;
+  searchString: string;
+}
+
+export interface IModalProps<T> {
+  showModal?(): void;
+  hideModal?(): void;
+  switchVisible?(visible: boolean): void;
+  visible?: boolean;
+  loading?: boolean;
+  onOk?(payload?: T): Promise<any> | void;
+}
+
+export interface ResponseType {
+  code: number;
+  message?: string;
+  data?: any;
+}