Bump AspNetCore.HealthChecks.MongoDb from 8.1.0 to 9.0.0

---
updated-dependencies:
- dependency-name: AspNetCore.HealthChecks.MongoDb
  dependency-version: 9.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

src/BHS.Web/BHS.Web.csproj

@@ -17,7 +17,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="AspNetCore.HealthChecks.MongoDb" Version="8.1.0" />
+    <PackageReference Include="AspNetCore.HealthChecks.MongoDb" Version="9.0.0" />
     <PackageReference Include="Azure.Identity" Version="1.13.1" />
     <PackageReference Include="Microsoft.ApplicationInsights.AspNetCore" Version="2.22.0" />
     <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="8.0.10" />