Bump Microsoft.VisualStudio.Azure.Containers.Tools.Targets (#581)

Bumps Microsoft.VisualStudio.Azure.Containers.Tools.Targets from 1.17.0 to 1.18.1.

---
updated-dependencies:
- dependency-name: Microsoft.VisualStudio.Azure.Containers.Tools.Targets
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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server/Tingle.Dependabot/Tingle.Dependabot.csproj

@@ -36,7 +36,7 @@
     <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="7.0.3" PrivateAssets="All" />
     <PackageReference Include="Microsoft.Extensions.Diagnostics.HealthChecks.EntityFrameworkCore" Version="7.0.3" />
     <PackageReference Include="Microsoft.TeamFoundationServer.Client" Version="19.210.0-preview" />
-    <PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.17.0" />
+    <PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.18.1" />
     <PackageReference Include="Microsoft.VisualStudio.Services.ServiceHooks.WebApi" Version="19.210.0-preview" />
     <PackageReference Include="MiniValidation" Version="0.7.4" />
     <PackageReference Include="Tingle.EventBus.Transports.Azure.QueueStorage" Version="0.18.1" />