feat(blog): add getArticlesUseCase (test red until DI + mock repo exist)

packages/blog/src/application/use-cases/get-articles.use-case.ts

@@ -0,0 +1,16 @@
+import type { Article } from "@/entities/article";
+import { blogContainer } from "@/di/container";
+import { BLOG_SYMBOLS } from "@/di/symbols";
+import type { IArticlesRepository } from "@/application/repositories/articles-repository.interface";
+
+export async function getArticlesUseCase(options?: {
+  status?: string;
+  authorId?: string;
+  limit?: number;
+  offset?: number;
+}): Promise<Article[]> {
+  const repo = blogContainer.get<IArticlesRepository>(
+    BLOG_SYMBOLS.IArticlesRepository,
+  );
+  return repo.getArticles(options);
+}