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/Posts/Index.cshtml

@@ -0,0 +1,29 @@
+@page "/Admin/Posts"
+@model SoroushAsadi.Pages.Admin.Posts.PostsIndexModel
+@{
+    Layout = "_AdminLayout";
+    ViewData["Title"] = "Blog posts";
+    var slugs = new[]{ "rag-eval-framework","agentic-n8n-patterns","vertex-cost-control","k8s-llm-inference","flutter-on-device-ai","enterprise-ai-roadmap" };
+}
+
+<h1 class="font-display text-2xl font-bold text-white mb-8">Blog posts</h1>
+
+<div class="space-y-2">
+  @foreach (var slug in slugs)
+  {
+    var hasOverride = Model.OverrideSlugs.Contains(slug);
+    <div class="glass flex items-center justify-between p-4">
+      <div class="flex items-center gap-3">
+        <span class="font-mono text-sm text-white">@slug</span>
+        @if (hasOverride)
+        {
+          <span class="rounded-full bg-violet/10 px-2 py-0.5 font-mono text-[.65rem] text-violet">customized</span>
+        }
+      </div>
+      <div class="flex gap-2">
+        <a href="/Admin/Posts/@slug" class="btn-ghost text-xs py-1.5 px-3">Edit</a>
+        <a href="/blog/@slug" target="_blank" class="text-xs text-slate-400 hover:text-white transition-colors self-center">View ↗</a>
+      </div>
+    </div>
+  }
+</div>