feat(y-log/knowledge): 日志前缀改 CM助手-全量 + 入库 nodeName 按标题去时间戳保持一致

1. Y-Log 上报 optDetail 前缀 B1-CM助手 → CM助手-全量（全量替换 44 个前端文件 + 文档）
2. 知识库入库 nodeName 改为只取 md5(标题).md（去掉时间戳），同一篇 md 每次入库一致，避免重复记录

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

frontend-web/src/core/models/api.ts

@@ -1,21 +1,21 @@
-import { getBackendBaseURL } from "../config";
-import { apiFetch } from "../api";
-import { OptType, writeYLog } from "../log/y-log";
-
-import type { ModelsResponse } from "./types";
-
-export async function loadModels(): Promise<ModelsResponse> {
-  const res = await apiFetch(`${getBackendBaseURL()}/api/models`);
-  const data = (await res.json()) as Partial<ModelsResponse>;
-  const result: ModelsResponse = {
-    models: data.models ?? [],
-    token_usage: data.token_usage ?? { enabled: false },
-  };
-  writeYLog({
-    optType: OptType.search,
-    optDetail: "B1-CM助手-模型-查询",
-    url: "/api/models",
-    returnParam: result,
-  });
-  return result;
-}
+import { getBackendBaseURL } from "../config";
+import { apiFetch } from "../api";
+import { OptType, writeYLog } from "../log/y-log";
+
+import type { ModelsResponse } from "./types";
+
+export async function loadModels(): Promise<ModelsResponse> {
+  const res = await apiFetch(`${getBackendBaseURL()}/api/models`);
+  const data = (await res.json()) as Partial<ModelsResponse>;
+  const result: ModelsResponse = {
+    models: data.models ?? [],
+    token_usage: data.token_usage ?? { enabled: false },
+  };
+  writeYLog({
+    optType: OptType.search,
+    optDetail: "CM助手-全量-模型-查询",
+    url: "/api/models",
+    returnParam: result,
+  });
+  return result;
+}