Update NuGet packages to latest patch versions; dev tooling tweaks

Routine dependency bumps (OpenTelemetry, Identity/JWT, ImageSharp,
HtmlAgilityPack, BouncyCastle.Cryptography, Microsoft.Extensions.*,
xunit.v3/Test SDK) across Fuchs, Fuchs.Tests, Fuchs_DataService, and
MFR_RESTClient. Also rebuilds the tools.js bundle and adds the VB.NET
Companion language-bridge setting used for the Intranet_Legacy VB code.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

.vscode/settings.json

@@ -5,5 +5,12 @@
         "dotnet build": true,
         "npx gulp": true,
         "ForEach-Object": true
-    }
+    },
+    "vbnetcompanion.enableLanguageClientBridge": true,
+    "vbnetcompanion.enableBridgeForCSharp": true,
+    "vbnetcompanion.enableBridgeForVisualBasic": true,
+    "vbnetcompanion.languageClientServerCommand": "c:\\Users\\StefanOtt\\.vscode\\extensions\\roies.vbnet-companion-0.1.47\\server\\VBNetCompanion.LanguageServer\\publish\\VBNetCompanion.LanguageServer.exe",
+    "vbnetcompanion.languageClientServerArgs": [
+        "--stdio"
+    ]
 }