upgrade: adopt V8.34.1 (multi-image banner carousel + spec-table source modes)

Plain overlay (33 items, same-source lineage, zero patch replay).
Theme suites 35/35; full run 453 passed + 10 known Windows env fails
(suspect-module rerun confirms identical failure set).
Live: container 8.34.1-dev.1; hesupipe home leftover industrial-preset
blocks cleared via studio draft+publish flow — home now renders pure
trade-pro template (sf-section/Chinese blocks = 0).

Co-Authored-By: Claude Code <noreply@anthropic.com>

themes/trade-pro/pages/brand.html

@@ -1,85 +1 @@
-{# trade-pro brand detail — 品牌详情精修（Task 11，次要页面收官）。
-   设计参照（本轮无 cms 源对应）：上游 themes/automotive/versions/1.4.0/
-   pages/brand.html 的信息架构——品牌横幅（面包屑 + 眉题/h1/导语 + 页内
-   锚点按钮 + 品牌图）→ 车型/产品网格（section heading + "全部"动作位）→
-   品牌故事（眉题 + h2 + 正文）；industrial 1.3.0 为同构薄形态。本模板以
-   sf-tp 设计语言重组：sf-tp-page-hero（10c 内页 hero：封面底图 + brand-soft
-   罩层）+ sf-tp-section-head/card-grid（10a 卡片系）+ sf-tp-article-body
-   排版层双挂（10d）。
-   数据事实（make_context 对 brand kind）：related = fields.brand 与页题
-   （或 fields.brand 字段）一致的产品/车型集合——品牌页的产品网格只信它；
-   派生品牌页（builder 从产品 brand 字段派生 /brands/<slug>/）body/cover
-   恒空、summary 是平台占位串「相关品牌及产品」——导语按 authored 判定
-   排除占位串（home.html 排除「首页」同款决策），空品牌不虚构介绍：
-   无产品给数据无关的英文导语 + 空态卡，绝不编造品牌故事。
-   面包屑 Brands 链接 /brands/（required_sections 恒保证该路由存在）；
-   hero 锚点按钮锚到 #tp-brand-products（构建器豁免 # 锚点，10h 同款）。 #}
-{% set tp_brand_summary = page.summary if page.summary and page.summary != '相关品牌及产品' else '' %}
-{# 导语优先级：authored 摘要 > 数据派生计数（Jinja 三元与 or 的优先级易误读，
-   显式分行赋值避免歧义）> 空品牌通用引导 #}
-{% if tp_brand_summary %}{% set tp_brand_lead = tp_brand_summary %}
-{% elif related %}{% set tp_brand_lead = ('One product from ' if related|length == 1 else related|length ~ ' products from ') ~ page.title ~ ' — specifications and export documentation included.' %}
-{% else %}{% set tp_brand_lead = 'Products assigned to this brand in the admin console appear here automatically.' %}{% endif %}
-<section class="sf-tp-page-hero sf-tp-brand-hero">
-  {% if safe_image(page.cover) %}<img class="sf-tp-page-hero-bg" src="{{ safe_image(page.cover) }}" alt="" width="1600" height="900" fetchpriority="high" decoding="async">{% endif %}
-  <div class="sf-tp-page-hero-overlay" aria-hidden="true"></div>
-  <div class="wrap">
-    <nav class="sf-tp-breadcrumb" aria-label="Breadcrumb" data-reveal>
-      <a href="/">Home</a><a href="/brands/">Brands</a><span class="sf-tp-breadcrumb-current">{{ page.title }}</span>
-    </nav>
-    <div class="sf-tp-page-hero-copy" data-reveal style="--reveal-i: 1">
-      <span class="eyebrow">BRAND PROFILE / PARTNERS</span>
-      <h1>{{ page.title }}</h1>
-      <p class="sf-tp-page-hero-lead">{{ tp_brand_lead }}</p>
-      {% if related %}<a class="sf-tp-btn" href="#tp-brand-products">View brand products {{ icon('arrow-right') }}</a>{% endif %}
-    </div>
-  </div>
-</section>
-{% if related %}
-<section class="section section--soft sf-tp-brand-products" id="tp-brand-products">
-  <div class="wrap">
-    <div class="sf-tp-section-head" data-reveal>
-      <div>
-        <span class="eyebrow">PRODUCT LINE</span>
-        <h2>{{ page.title }} products</h2>
-      </div>
-      <a class="sf-tp-more" href="/products/">All products {{ icon('arrow-right', cls='sf-tp-icon--sm') }}</a>
-    </div>
-    <div class="sf-tp-card-grid">
-      {% for tp_item in related[:8] %}
-      <article class="sf-tp-card" data-reveal style="--reveal-i: {{ loop.index0 % 4 }}">
-        <div class="sf-tp-card-media">{{ cover(tp_item, 'product') }}</div>
-        <div class="sf-tp-card-body">
-          <h3>{{ tp_item.title }}</h3>
-          <p>{{ (tp_item.summary or 'Published specifications available on request.').split('.')[0] }}.</p>
-          <a class="sf-tp-more" href="{{ safe_href(tp_item.route) }}">View details {{ icon('arrow-right', cls='sf-tp-icon--sm') }}</a>
-        </div>
-      </article>
-      {% endfor %}
-    </div>
-  </div>
-</section>
-{% else %}
-<section class="section sf-tp-brand-empty-section">
-  <div class="wrap">
-    <div class="sf-tp-listing-empty" data-reveal>
-      <h2>No products listed under this brand yet</h2>
-      <p>Products assigned to this brand appear here automatically once published.</p>
-      <a class="sf-tp-btn sf-tp-btn--ghost" href="/products/">Browse all products {{ icon('arrow-right') }}</a>
-    </div>
-  </div>
-</section>
-{% endif %}
-{% if content %}
-<section class="section sf-tp-brand-profile">
-  <div class="wrap">
-    <div class="sf-tp-section-head" data-reveal>
-      <div>
-        <span class="eyebrow">BRAND PROFILE</span>
-        <h2>About {{ page.title }}</h2>
-      </div>
-    </div>
-    <div class="sf-tp-brand-body sf-tp-article-body" data-reveal style="--reveal-i: 1">{{ body_copy(content, page) }}</div>
-  </div>
-</section>
-{% endif %}
+<section class="pro-inner-hero pro-brand-hero"><div class="pro-wrap pro-brand-hero-grid"><div><span class="pro-eyebrow">BRAND PROFILE / PARTNERS</span><h1>{{page.title}}</h1><p>{{page.summary}}</p></div><div class="pro-brand-media">{{cover(page,'brand')}}</div></div></section><section class="pro-section"><div class="pro-wrap">{{body_copy(content,page)}}{% if related %}{{section_title('PRODUCT LINE','Related products','/products/')}}{{grid(related,'product')}}{% endif %}</div></section>