chore: Bump JsonSchema.Net from 9.0.0 to 9.1.0

---
updated-dependencies:
- dependency-name: JsonSchema.Net
  dependency-version: 9.1.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

OpenReferralApi/OpenReferralApi.csproj

@@ -18,7 +18,7 @@
         <PackageReference Include="AspNetCore.HealthChecks.Uris" Version="9.0.0" />
         <PackageReference Include="FluentResults" Version="4.0.0" />
         <PackageReference Include="GitHubJwt" Version="0.0.6" />
-        <PackageReference Include="JsonSchema.Net" Version="9.0.0" />
+        <PackageReference Include="JsonSchema.Net" Version="9.1.0" />
         <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="10.0.2" />
         <PackageReference Include="MongoDB.Driver" Version="3.6.0" />
         <PackageReference Include="Newtonsoft.Json.Schema" Version="4.0.1" />