feat(web): dynamically fetch release version from AssemblyInformationalVersion

src/dotnet/QuantEngine.Web/Pages/Account/Login.cshtml

@@ -266,7 +266,7 @@
 
         <div class="login-footer">
             <p>© 2026 QuantEngine. 모든 권리 예약.</p>
-            <p style="font-size: 11px; margin-top: 4px; opacity: 0.8;">Version: v1.0.0 (7172de36)</p>
+            <p style="font-size: 11px; margin-top: 4px; opacity: 0.8;">Version: @Model.AppVersion</p>
         </div>
     </div>
 </body>

src/dotnet/QuantEngine.Web/Pages/Account/Login.cshtml.cs

@@ -1,3 +1,4 @@
+using System.Reflection;
 using Microsoft.AspNetCore.Authentication;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
@@ -17,6 +18,9 @@ public class LoginModel : PageModel
     public string? Username { get; set; }
     public bool RememberUsername { get; set; }
     public string? ErrorMessage { get; set; }
+    public string AppVersion => Assembly.GetEntryAssembly()
+        ?.GetCustomAttribute<AssemblyInformationalVersionAttribute>()
+        ?.InformationalVersion ?? "1.0.0";
 
     public LoginModel(AuthService authService, IIpLockoutService lockoutService, ILogger<LoginModel> logger)
     {

src/dotnet/QuantEngine.Web/Pages/Admin/Dashboard/Index.cshtml

@@ -93,7 +93,7 @@
                 </div>
                 <div>
                     <span class="text-muted">배포 버전:</span>
-                    <strong>v1.0.0 (7172de36)</strong>
+                    <strong>@Model.AppVersion</strong>
                 </div>
             </div>
         </div>

src/dotnet/QuantEngine.Web/Pages/Admin/Dashboard/Index.cshtml.cs

@@ -1,3 +1,4 @@
+using System.Reflection;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc.RazorPages;
 using QuantEngine.Core.Interfaces;
@@ -17,6 +18,9 @@ public class IndexModel : PageModel
     public int? RecentRunsCount { get; set; }
     public bool IsDatabaseConnected { get; set; }
     public string EnvironmentName => _environment.EnvironmentName;
+    public string AppVersion => Assembly.GetEntryAssembly()
+        ?.GetCustomAttribute<AssemblyInformationalVersionAttribute>()
+        ?.InformationalVersion ?? "1.0.0";
 
     public IndexModel(
         IWorkspaceRepository workspaceRepository,