Fixed up the database connection, added admin account and admin area

Template/TemplateWeb/Areas/Admin/Controllers/AdminBaseController.cs

@@ -0,0 +1,10 @@
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+
+namespace TemplateWeb.Areas.Admin.Controllers;
+
+[Area("Admin")]
+[Authorize(Roles = "Admin")]
+public abstract class AdminBaseController : Controller
+{
+}

Template/TemplateWeb/Areas/Admin/Controllers/DashboardController.cs

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+using Microsoft.AspNetCore.Mvc;
+
+namespace TemplateWeb.Areas.Admin.Controllers;
+
+public class DashboardController : AdminBaseController
+{
+    public IActionResult Index()
+    {
+        return View();
+    }
+}

Template/TemplateWeb/Areas/Admin/Controllers/UsersController.cs

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+using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
+using TemplateWeb.Data;
+
+namespace TemplateWeb.Areas.Admin.Controllers;
+
+public class UsersController : AdminBaseController
+{
+    private readonly AppDbContext _context;
+
+    public UsersController(AppDbContext context)
+    {
+        _context = context;
+    }
+
+    public async Task<IActionResult> Index()
+    {
+        var users = await _context.Users.ToListAsync();
+        return View(users);
+    }
+
+    public async Task<IActionResult> Details(int id)
+    {
+        var user = await _context.Users.FirstOrDefaultAsync(u => u.Id == id);
+        if (user == null) return NotFound();
+        return View(user);
+    }
+}