test: 新增统一回归运行器

新增 run-regressions.mjs 一键执行全部回归脚本，package.json 注册 npm test 入口与 test:fine-tune-create，page-surface 脚本适配统一运行。

frontend/package.json

@@ -8,6 +8,7 @@
     "build": "vue-tsc -b && vite build",
     "preview": "vite preview",
     "type-check": "vue-tsc -b --noEmit",
+    "test": "node scripts/run-regressions.mjs",
     "test:default-dashboard": "node scripts/regression-default-dashboard.mjs",
     "test:dashboard": "node scripts/regression-dashboard.mjs",
     "test:data-process-list": "node scripts/regression-data-process-list.mjs",
@@ -21,6 +22,7 @@
     "test:model-manage": "node scripts/regression-model-manage.mjs",
     "test:hardware": "node scripts/regression-hardware-dashboard.mjs",
     "test:training-log-layout": "node scripts/regression-training-log-layout.mjs",
+    "test:fine-tune-create": "node scripts/regression-fine-tune-create-ui.mjs",
     "test:page-surface": "node scripts/regression-page-surface.mjs"
   },
   "dependencies": {