修复全仓复利关闭后仍无法开仓：前端不再残留选中全仓，后端强制改指定张数。

审计：开关关闭时隐藏全仓芯片并自动勾选指定张数；报价/余额热同步 compound_full_enabled；API 将 compound_full 归一为 sheets（缺张数默认1）；单测覆盖开关开关两种归一路径。

Co-authored-by: Cursor <cursoragent@cursor.com>

lib/instance/templates/embed_shell.html

@@ -8,7 +8,7 @@
     <link rel="stylesheet" href="/static/instance_theme_early.css?v=4">
     <link rel="stylesheet" href="/static/account_risk_badge.css?v=4">
     <link rel="stylesheet" href="/static/instance_page.css?v=13">
-    <link rel="stylesheet" href="/static/instance_theme.css?v=116">
+    <link rel="stylesheet" href="/static/instance_theme.css?v=117">
     <script src="/static/account_risk_badge.js?v=4"></script>
     <script src="/static/open_submit_gate.js?v=1"></script>
     <meta name="theme-color" content="#0b0d14">

lib/instance/templates/index.html

@@ -19,7 +19,7 @@
     <link rel="manifest" href="/static/icons/manifest.webmanifest">
     <title>{{ pwa_app_name }}</title>
     <link rel="stylesheet" href="/static/instance_page.css?v=13">
-    <link rel="stylesheet" href="/static/instance_theme.css?v=116">
+    <link rel="stylesheet" href="/static/instance_theme.css?v=117">
 
 </head>
 <body