feat(apps): sales-expert screens in both apps + v2 admin home slider (D21, APP-02)

Both expert screens are built in user-app and user-app-v2, with byte-identical
template and script and a per-app style block only — verified by diffing
everything above <style>:

  ChildOrdersView  "سفارش مشتریان"  — legacy ChildOrders.vue. Keeps the
    reference's title, search, infinite paging, and per-card item count, total
    weight, customer name and the fixed «تحویل مسئول فروش» chip (the endpoint
    only returns that status, ApiMobileController:766).
  CustomerChoiceView "لیست مشتریان" — legacy customerChoice.vue. Keeps its
    title, per-search re-query and the reference's choice to LIST inactive
    customers (its active() scope is commented out at :187).

Reachable from inside the app, not just by URL: routes carry the reference's own
paths and names, the dashboard grows the two entries only for an expert (v1 as
tiles, v2 as its own rows), and a router guard sends an ordinary customer back
to their dashboard. None of that is relied on for safety — the server scopes
both endpoints on the AdminUser id in the token and answers 403 otherwise.

Not ported, both recorded in D21: the act-as api_token minting (:197-201) and
the child-order edit drawer, which recomputed an order's money from client-sent
values. The card opens a read-only summary instead.

APP-02 fixed: user-app-v2 gained getHomeSlider and now prefers admin-configured
slides, keeping its category-derived hero as the fallback and its own design.

Session stores stay byte-identical across the apps.
build 5/5, jest 45/45, expert login 36/36, apps smoke 43/43, typecheck clean.

[ref: henza_pwa/src/views/user/src/components/ChildOrders.vue, customerChoice.vue]
[ref: henza_pwa/src/router/index.ts:171-188]

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

apps/user-app/dist/index.html

@@ -9,7 +9,7 @@
     <meta name="background-color" content="#1C2D56" />
     <meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" name="viewport" />
     <title>طلای منتزر</title>
-    <script type="module" crossorigin src="/assets/index-gDBsh1na.js"></script>
+    <script type="module" crossorigin src="/assets/index-zU76P609.js"></script>
     <link rel="stylesheet" crossorigin href="/assets/index-CpQh57KC.css">
   <link rel="manifest" href="/manifest.webmanifest"></head>
   <body style="background-color: #fff">