deps: Bump AspNet.Security.OAuth.GitHub from 9.0.0 to 9.4.1

---
updated-dependencies:
- dependency-name: AspNet.Security.OAuth.GitHub
  dependency-version: 9.4.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

src/McpApi.Api/McpApi.Api.csproj

@@ -7,7 +7,7 @@
   <ItemGroup>
         <PackageReference Include="Azure.Extensions.AspNetCore.Configuration.Secrets" Version="1.4.0" />
     <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="9.0.0" />
-    <PackageReference Include="AspNet.Security.OAuth.GitHub" Version="9.0.0" />
+    <PackageReference Include="AspNet.Security.OAuth.GitHub" Version="9.4.1" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="7.2.0" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.4" />
     <PackageReference Include="AspNetCoreRateLimit" Version="5.0.0" />