chore(frontend): introduce prettier + eslint and prune unused code

- Add Prettier 3 with prettier-plugin-organize-imports (sorts/removes unused imports)
- Add ESLint 10 flat config with typescript-eslint + eslint-plugin-vue + eslint-config-prettier
- Add root scripts: format, format:check, lint, lint:fix
- Reformat 257 files across admin-web, ops-web, desktop-client, packages
- Remove unused locals/exports flagged by --noUnusedLocals/--noUnusedParameters
- Fix duplicate localTabLabel key, surrogate-pair regex u-flag, NBSP literal in regex
- Skip server/ (Go) and apps/browser-extension/ (deprecated per ADR)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

apps/desktop-client/src/main/adapters/toutiao.ts

@@ -1,15 +1,8 @@
-import {
-  publishToutiaoArticle,
-} from "../../../../../packages/publisher-platforms/src/toutiao";
-import type { JsonValue } from "@geo/shared-types";
+import type { JsonValue } from '@geo/shared-types'
+import { publishToutiaoArticle } from '../../../../../packages/publisher-platforms/src/toutiao'
 
-import {
-  fetchImageBlob,
-  normalizeArticleHtml,
-  sessionFetchJson,
-  uploadHtmlImages,
-} from "./common";
-import type { PublishAdapter } from "./base";
+import type { PublishAdapter } from './base'
+import { fetchImageBlob, normalizeArticleHtml, sessionFetchJson, uploadHtmlImages } from './common'
 
 function buildResultPayload(
   articleId: string,
@@ -18,55 +11,55 @@ function buildResultPayload(
   externalArticleUrl: string | null,
 ): Record<string, JsonValue> {
   return {
-    platform: "toutiaohao",
+    platform: 'toutiaohao',
     media_name: mediaName,
     external_article_id: articleId,
     external_manage_url: externalManageUrl,
     external_article_url: externalArticleUrl,
-    publish_type: "publish",
-  };
+    publish_type: 'publish',
+  }
 }
 
 export const toutiaoAdapter: PublishAdapter = {
-  platform: "toutiaohao",
-  executionMode: "session",
+  platform: 'toutiaohao',
+  executionMode: 'session',
   async publish(context) {
-    context.reportProgress("toutiao.normalize_html");
-    const html = normalizeArticleHtml(context.article);
+    context.reportProgress('toutiao.normalize_html')
+    const html = normalizeArticleHtml(context.article)
 
     const result = await publishToutiaoArticle(
       {
         title: context.article.title,
         html,
         coverAssetUrl: context.article.cover_asset_url,
-        publishType: "publish",
+        publishType: 'publish',
       },
       {
         fetchJson: (input, init) => sessionFetchJson(context.session, input, init),
         fetchImageBlob,
         uploadHtmlImages,
         reportProgress(stage) {
-          context.reportProgress(`toutiao.${stage}`);
+          context.reportProgress(`toutiao.${stage}`)
         },
       },
-    );
+    )
 
     if (!result.success) {
       const summary =
-        result.code === "toutiaohao_not_logged_in"
-          ? "头条号登录态失效，无法执行发布。"
-          : result.code === "article_content_empty"
-            ? "文章内容为空，无法推送到头条号。"
-            : result.message || "头条号发布失败。";
+        result.code === 'toutiaohao_not_logged_in'
+          ? '头条号登录态失效，无法执行发布。'
+          : result.code === 'article_content_empty'
+            ? '文章内容为空，无法推送到头条号。'
+            : result.message || '头条号发布失败。'
 
       return {
-        status: "failed",
+        status: 'failed',
         summary,
         error: {
           code: result.code,
           message: result.message,
         },
-      };
+      }
     }
 
     const payload = buildResultPayload(
@@ -74,12 +67,12 @@ export const toutiaoAdapter: PublishAdapter = {
       result.mediaName,
       result.externalManageUrl,
       result.externalArticleUrl,
-    );
+    )
 
     return {
-      status: "succeeded",
+      status: 'succeeded',
       payload,
-      summary: "头条号发布成功。",
-    };
+      summary: '头条号发布成功。',
+    }
   },
-};
+}