Show store logo in sidebar with Amplified by Forte branding

Sidebar header now loads the store logo from the files API and
displays it scaled to fit. Below the logo: "Amplified by Forte"
in subtle text. Falls back to store name as text if no logo is
uploaded. Logo fetched via authenticated request with blob URL
and proper cleanup.

packages/admin/src/routes/_authenticated.tsx

@@ -1,6 +1,8 @@
 import { createFileRoute, Outlet, Link, redirect, useRouter } from '@tanstack/react-router'
 import { useQuery } from '@tanstack/react-query'
-import { useEffect } from 'react'
+import { queryOptions } from '@tanstack/react-query'
+import { useEffect, useState } from 'react'
+import { api } from '@/lib/api-client'
 import { useAuthStore } from '@/stores/auth.store'
 import { myPermissionsOptions } from '@/api/rbac'
 import { Avatar } from '@/components/shared/avatar-upload'
@@ -17,6 +19,49 @@ export const Route = createFileRoute('/_authenticated')({
   component: AuthenticatedLayout,
 })
 
+function StoreLogo() {
+  const token = useAuthStore((s) => s.token)
+  const [src, setSrc] = useState<string | null>(null)
+
+  const { data: storeData } = useQuery(queryOptions({
+    queryKey: ['store'],
+    queryFn: () => api.get<{ id: string; name: string }>('/v1/store'),
+    enabled: !!token,
+  }))
+
+  const { data: filesData } = useQuery(queryOptions({
+    queryKey: ['files', 'company', storeData?.id ?? ''],
+    queryFn: () => api.get<{ data: { id: string; path: string }[] }>('/v1/files', { entityType: 'company', entityId: storeData?.id }),
+    enabled: !!storeData?.id,
+  }))
+
+  const logoFile = filesData?.data?.find((f) => f.path.includes('/logo-'))
+
+  useEffect(() => {
+    if (!logoFile || !token) { setSrc(null); return }
+    let cancelled = false
+    let blobUrl: string | null = null
+    async function load() {
+      try {
+        const res = await fetch(`/v1/files/serve/${logoFile!.path}`, {
+          headers: { Authorization: `Bearer ${token}` },
+        })
+        if (!res.ok || cancelled) return
+        const blob = await res.blob()
+        if (!cancelled) { blobUrl = URL.createObjectURL(blob); setSrc(blobUrl) }
+      } catch { /* ignore */ }
+    }
+    load()
+    return () => { cancelled = true; if (blobUrl) URL.revokeObjectURL(blobUrl) }
+  }, [logoFile?.path, token])
+
+  if (src) {
+    return <img src={src} alt={storeData?.name ?? 'Store'} className="max-h-10 max-w-[180px] object-contain" />
+  }
+
+  return <h2 className="text-lg font-semibold text-sidebar-foreground">{storeData?.name ?? 'Forte'}</h2>
+}
+
 function NavLink({ to, icon, label }: { to: string; icon: React.ReactNode; label: string }) {
   return (
     <Link
@@ -64,8 +109,9 @@ function AuthenticatedLayout() {
     <div className="min-h-screen bg-background text-foreground">
       <div className="flex">
         <nav className="w-56 border-r border-border bg-sidebar min-h-screen flex flex-col">
-          <div className="p-4">
+          <div className="p-4 space-y-1">
-            <h2 className="text-lg font-semibold text-sidebar-foreground">Forte</h2>
+            <StoreLogo />
+            <p className="text-[10px] text-sidebar-foreground/40 tracking-wide">Amplified by <span className="font-semibold text-sidebar-foreground/60">Forte</span></p>
           </div>
 
           {/* Sidebar links use `as any` on search because TanStack Router