docs(agent-week-plan-html): update HTML plan documents

- Update day-1.html to day-7.html: update daily plan content
- Update index.html: refresh week plan index page

document/development/agent_week_plan_html/day-1.html

@@ -13,7 +13,7 @@
       <div class="quick-links">
         <a class="pill" href="./index.html">返回总览</a>
         <a class="pill" href="../agent%20week%20plan/day_1_foundation_models.md">周计划原文</a>
-        <a class="pill" href="../agent%20plan/weekly_execution_details/day_1_foundation_models.md">执行细则原文</a>
+        <a class="pill" href="../agent%20week%20plan/day_1_foundation_models.md">合并文档原文</a>
       </div>
     </div>
 
@@ -50,7 +50,7 @@
       <section class="card tone-teal">
         <h3>执行细则</h3>
         <p>执行层把 Day 1 拆成命名边界、最小财务业务数据模型、Agent 资产模型、版本、审核、Run、ToolCall、SemanticParseLog、AuditLog、Schema、API、服务层。</p>
-        <div class="card-links"><a class="link-chip" href="../agent%20plan/weekly_execution_details/day_1_foundation_models.md">weekly_execution_details/day_1</a></div>
+        <div class="card-links"><a class="link-chip" href="../agent%20week%20plan/day_1_foundation_models.md">agent week plan/day_1</a></div>
       </section>
       <section class="card tone-olive">
         <h3>架构依据</h3>