Bump ModelContextProtocol from 1.1.0 to 1.2.0 (#16)

---
updated-dependencies:
- dependency-name: ModelContextProtocol
  dependency-version: 1.2.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Author: dependabot[bot]

Directory.Packages.props

@@ -26,7 +26,7 @@
     <PackageVersion Include="Microsoft.Extensions.FileSystemGlobbing" Version="10.0.5" />
     <PackageVersion Include="Microsoft.Extensions.Hosting" Version="10.0.5" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.4.0" />
-    <PackageVersion Include="ModelContextProtocol" Version="1.1.0" />
+    <PackageVersion Include="ModelContextProtocol" Version="1.2.0" />
     <PackageVersion Include="Moq" Version="4.20.72" />
     <PackageVersion Include="Moq.AutoMock" Version="4.0.2" />
     <PackageVersion Include="MSTest.TestAdapter" Version="3.7.0" />