feat(blog): add IArticlesRepository interface

packages/blog/src/application/repositories/articles-repository.interface.ts

@@ -0,0 +1,17 @@
+import type { Article } from "@/entities/article";
+
+export interface IArticlesRepository {
+  getArticle(id: string): Promise<Article | undefined>;
+  getArticleBySlug(slug: string): Promise<Article | undefined>;
+  getArticles(options?: {
+    status?: string;
+    authorId?: string;
+    limit?: number;
+    offset?: number;
+  }): Promise<Article[]>;
+  createArticle(input: Article): Promise<Article>;
+  updateArticle(
+    id: string,
+    input: Partial<Article>,
+  ): Promise<Article | undefined>;
+}