feat: add image upload functionality for articles

- Implemented image upload API in the article service, allowing users to upload images associated with articles.
- Added validation for image size and type, ensuring only supported formats (PNG, JPG, GIF, WebP) are accepted.
- Created a new Aliyun object storage client to handle image storage and retrieval.
- Updated the article handler to include an endpoint for image uploads.
- Enhanced error handling for image upload failures and added relevant error messages.
- Introduced public URL generation for stored images, allowing access via signed tokens.
- Updated localization files to include new messages related to image upload functionality.
- Added tests for image upload and retrieval processes.

apps/admin-web/src/views/ArticleEditorView.vue

@@ -138,6 +138,11 @@ async function handlePublish(): Promise<void> {
   publishModalOpen.value = true;
 }
 
+async function uploadEditorImage(file: File): Promise<string> {
+  const result = await articlesApi.uploadImage(articleId.value, file);
+  return result.url;
+}
+
 async function handlePublished(): Promise<void> {
   await Promise.all([
     detailQuery.refetch(),
@@ -273,6 +278,7 @@ function serializePlatformSelection(platformIds: string[]): string {
               v-model:title="title"
               v-model="markdown"
               :disabled="editorLocked"
+              :upload-image="uploadEditorImage"
             />
           </MilkdownProvider>
         </section>