deps: Bump Microsoft.Extensions.AI from 9.7.1 to 9.8.0

---
updated-dependencies:
- dependency-name: Microsoft.Extensions.AI
  dependency-version: 9.8.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

src/NLWebNet/NLWebNet.csproj

@@ -30,7 +30,7 @@
 	<PropertyGroup Condition="'$(GITHUB_ACTIONS)' == 'true'">
 		<ContinuousIntegrationBuild>true</ContinuousIntegrationBuild>
 	</PropertyGroup><ItemGroup>
-		<PackageReference Include="Microsoft.Extensions.AI" Version="9.7.1" />
+		<PackageReference Include="Microsoft.Extensions.AI" Version="9.8.0" />
 		<PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="9.0.7" />
 		<PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="9.0.8" />
 		<PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="9.0.8" />