feat: land page aggregate and phase7 document ai mainline

- 收口 page aggregate 读取、本地状态与命令客户端\n- 接入 phase7 document ai sidecar 与前端编排入口\n- 更新 architecture 与 design 状态迁移

scripts/task097-homepage-entry-smoke.js

@@ -6,7 +6,6 @@
 // - 未登录场景允许 "/" 返回 30x 到 "/auth"，也允许直接返回 HTML。
 
 const BASE_URL = (process.env.MNOTE_UI_BASE_URL || "http://127.0.0.1:3000").replace(/\/+$/, "");
-const MNOTE_WEB_BASE_URL = (process.env.MNOTE_WEB_SMOKE_BASE_URL || "http://127.0.0.1:3104").replace(/\/+$/, "");
 const TIMEOUT_MS = Number(process.env.MNOTE_SMOKE_TIMEOUT_MS || 8000);
 
 function assert(condition, message) {
@@ -35,23 +34,6 @@ async function readSnippet(response) {
   return text.slice(0, 200);
 }
 
-async function probeMnoteWeb() {
-  try {
-    const response = await fetchWithTimeout(`${MNOTE_WEB_BASE_URL}/health`, {
-      method: "GET",
-    });
-    return {
-      reachable: true,
-      status: response.status,
-    };
-  } catch (error) {
-    return {
-      reachable: false,
-      error: error instanceof Error ? error.message : String(error),
-    };
-  }
-}
-
 async function validateAuthEntry() {
   const response = await fetchWithTimeout(`${BASE_URL}/auth`, { method: "GET" });
   const contentType = response.headers.get("content-type") || "";
@@ -98,7 +80,6 @@ async function validateRootEntry() {
 }
 
 async function main() {
-  const mnoteWeb = await probeMnoteWeb();
   const authEntry = await validateAuthEntry();
   const rootEntry = await validateRootEntry();
 
@@ -107,8 +88,6 @@ async function main() {
       {
         ok: true,
         baseUrl: BASE_URL,
-        mnoteWebBaseUrl: MNOTE_WEB_BASE_URL,
-        mnoteWeb,
         authEntry,
         rootEntry,
       },