Bump Microsoft.IdentityModel.JsonWebTokens and System.IdentityModel.Tokens.Jwt

Bumps Microsoft.IdentityModel.JsonWebTokens from 6.34.0 to 8.17.0
Bumps System.IdentityModel.Tokens.Jwt from 6.34.0 to 8.17.0

---
updated-dependencies:
- dependency-name: Microsoft.IdentityModel.JsonWebTokens
  dependency-version: 8.17.0
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: System.IdentityModel.Tokens.Jwt
  dependency-version: 8.17.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Directory.Packages.props

@@ -6,7 +6,7 @@
   <ItemGroup>
     <!-- API / Web -->
     <PackageVersion Include="Microsoft.AspNetCore.OpenApi" Version="10.0.3" />
-    <PackageVersion Include="Microsoft.IdentityModel.JsonWebTokens" Version="6.34.0" />
+    <PackageVersion Include="Microsoft.IdentityModel.JsonWebTokens" Version="8.17.0" />
     <PackageVersion Include="Scalar.AspNetCore" Version="2.1.4" />
 
     <!-- MCP Server (Model Context Protocol — Copilot agent mode tools) -->
@@ -41,7 +41,7 @@
 
     <!-- Testing -->
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.3.0" />
-    <PackageVersion Include="System.IdentityModel.Tokens.Jwt" Version="6.34.0" />
+    <PackageVersion Include="System.IdentityModel.Tokens.Jwt" Version="8.17.0" />
     <PackageVersion Include="xunit" Version="2.9.3" />
     <PackageVersion Include="xunit.runner.visualstudio" Version="3.1.5" />
     <PackageVersion Include="coverlet.collector" Version="8.0.0" />