Initial commit — AsadiTools v1.0

Full ASP.NET Core 10 Razor Pages app for آساد ابزار tool repair shop
in Karaj, Iran (official DeWalt representative).

Features:
- Homepage, Services, DeWalt page, Shop (pagination + images)
- 10 brand SEO pages (/brands/*) with rich Persian content + FAQ schema
- Blog engine with admin management (/blog, /Admin/Blog)
- Cart, Checkout, Contact (OpenStreetMap embed)
- Admin panel: Products CRUD, Orders, Blog, Change Password
- Jalali date formatting, product images, SiteData centralised contact
- Docker + docker-compose with healthcheck
- Gitea CI/CD via .gitea/workflows/ci-cd.yml (NuGet through Nexus mirror)

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

Pages/Error.cshtml

@@ -0,0 +1,26 @@
+@page
+@model ErrorModel
+@{
+    ViewData["Title"] = "Error";
+}
+
+<h1 class="text-danger">Error.</h1>
+<h2 class="text-danger">An error occurred while processing your request.</h2>
+
+@if (Model.ShowRequestId)
+{
+    <p>
+        <strong>Request ID:</strong> <code>@Model.RequestId</code>
+    </p>
+}
+
+<h3>Development Mode</h3>
+<p>
+    Swapping to the <strong>Development</strong> environment displays detailed information about the error that occurred.
+</p>
+<p>
+    <strong>The Development environment shouldn't be enabled for deployed applications.</strong>
+    It can result in displaying sensitive information from exceptions to end users.
+    For local debugging, enable the <strong>Development</strong> environment by setting the <strong>ASPNETCORE_ENVIRONMENT</strong> environment variable to <strong>Development</strong>
+    and restarting the app.
+</p>