Rewrite: Next.js → ASP.NET Core 10 Razor Pages

Full rewrite of the portfolio site from Next.js 14 to .NET 10:

- ASP.NET Core 10 Razor Pages, no Node.js dependency
- EF Core 10 + SQLite (same schema as before — data survives upgrade)
- Cookie authentication (same single-password model)
- Resend contact form via HttpClient
- Bilingual FA/EN via locale cookie + BasePageModel
- All UI ported to Razor Pages with Tailwind CDN + custom CSS
- Vanilla JS: particles, typewriter, cursor, animations, portfolio modal
- Dockerfile: SDK 10.0-alpine → aspnet 10.0-alpine (no npm/Node needed)
- CI/CD: dropped NPM_TOKEN, ADMIN_SESSION_SECRET — pure dotnet publish

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Pages/Admin/Index.cshtml

@@ -0,0 +1,26 @@
+@page "/Admin"
+@model SoroushAsadi.Pages.Admin.AdminIndexModel
+@{
+    Layout = "_AdminLayout";
+    ViewData["Title"] = "Dashboard";
+}
+
+<h1 class="font-display text-2xl font-bold text-white mb-8">Dashboard</h1>
+
+<div class="grid grid-cols-1 gap-5 sm:grid-cols-3">
+  <a href="/Admin/Sections" class="glass block p-6 hover:border-electric/40 transition-colors">
+    <div class="text-3xl font-bold text-electric mb-1">@Model.SectionCount</div>
+    <div class="text-sm text-slate-400">Section overrides</div>
+    <div class="mt-2 text-xs text-slate-500">Edit bilingual section content</div>
+  </a>
+  <a href="/Admin/Posts" class="glass block p-6 hover:border-violet/40 transition-colors">
+    <div class="text-3xl font-bold text-violet mb-1">6</div>
+    <div class="text-sm text-slate-400">Blog posts</div>
+    <div class="mt-2 text-xs text-slate-500">Edit article bodies</div>
+  </a>
+  <div class="glass p-6">
+    <div class="text-3xl font-bold text-emerald mb-1">↑</div>
+    <div class="text-sm text-slate-400">Site status</div>
+    <div class="mt-2 text-xs text-slate-500"><a href="/" class="text-electric hover:underline">View live site →</a></div>
+  </div>
+</div>