Update deps, docs, auth logic; add SixLabors license

- Expanded copilot-instructions.md with project/routing details and ImageSharp license handling
- Upgraded MailKit and MimeKit to v4.17.0
- Added sixlabors.lic for ImageSharp 4.x licensing
- Removed SecretManagementExtensions.cs stub
- Updated OCORE and OCORE_web submodules
- Improved unauthorized access handling in IntranetController
- Removed empty placeholder file

Fuchs/Controllers/IntranetController.cs

@@ -91,8 +91,10 @@ public partial class IntranetController : Microsoft.AspNetCore.Mvc.Controller
         if (!UserIdent.IsAuthenticated && !(new string[] { "login","logout" }).Contains(fn.ToLower()) && !_allowedNonAuth.Contains(fn.ToLower()))
         {
             if (!_allowedGet.Contains(fn.ToLower()) && !_allowedGet.Contains($"{fn.ToLower()}|{id.ToLower()}"))
+            {
                 _logger.LogInformation($"rejected function on do {fn}");
                 return Unauthorized401();
+            }
         }
 
         try

Fuchs/Fuchs.csproj

@@ -27,7 +27,7 @@
     <!-- Compatible packages (kept) -->
     <PackageReference Include="BouncyCastle" Version="1.8.9" />
     <PackageReference Include="HtmlAgilityPack" Version="1.12.4" />
-    <PackageReference Include="MailKit" Version="4.16.0" />
+    <PackageReference Include="MailKit" Version="4.17.0" />
     <PackageReference Include="Microsoft.IO.RecyclableMemoryStream" Version="3.0.1" />
     <PackageReference Include="Portable.BouncyCastle" Version="1.9.0" />
     <PackageReference Include="QRCoder" Version="1.8.0" />
@@ -37,7 +37,7 @@
     <PackageReference Include="Squid-Box.SevenZipSharp" Version="1.6.2.24" />
     <!-- Updated packages -->
     <PackageReference Include="BouncyCastle.Cryptography" Version="2.6.2" />
-    <PackageReference Include="MimeKit" Version="4.16.0" />
+    <PackageReference Include="MimeKit" Version="4.17.0" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.4" />
     <!-- New packages (needed for .NET 10) -->
     <PackageReference Include="Microsoft.Data.SqlClient" Version="7.0.1" />

Fuchs/Services/SecretManagementExtensions.cs

@@ -1,16 +0,0 @@
-using Microsoft.AspNetCore.Builder;
-
-namespace OCORE_web.Secrets;
-
-/// <summary>
-/// Placeholder for secret management extension methods.
-/// Replace with a real Azure Key Vault / DPAPI implementation when ready.
-/// </summary>
-public static class SecretManagementExtensions
-{
-    /// <summary>
-    /// No-op stub. Wire up real secret management (e.g. Azure Key Vault) here.
-    /// </summary>
-    public static WebApplicationBuilder AddSecretManagement(this WebApplicationBuilder builder)
-        => builder;
-}

Fuchs/sixlabors.lic

@@ -0,0 +1 @@
+Id=ctm_01krg7sa3rpyvdbwx3mnvv1y4d;Kind=Community;ExpiryDateUtc=2027-08-11T11:27:58.0492360Z;Key=zHKV/xQMPGRV4RU3G7LQNunqLBoQBDsZmHPVN3AzxjuQ02NgCFxHBTkm6HanXsRbcmYCFjJm/PWdY+NOHt85fQ==