Update dependency ModelContextProtocol to 1.1.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
ModelContextProtocol (source)	1.0.0 → 1.1.0

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Release Notes

modelcontextprotocol/csharp-sdk (ModelContextProtocol)

v1.1.0

Highlights of v1.1.0 include client completion details for understanding when and why a client connection ended, auto-populated completion handlers from AllowedValuesAttribute, and bug fixes for server-initiated ping handling, server capabilities initialization, and in-flight message handler cleanup.

What's Changed

• Register ping handler in McpSessionHandler to support server-initiated pings #​1391 by @​stephentoub (co-authored by @​Copilot)
• Fix Extensions not being copied to ServerCapabilities during initialization #​1399 by @​stephentoub (co-authored by @​Copilot)
• Auto-populate completion handlers from AllowedValuesAttribute on prompt/resource parameters #​1380 by @​stephentoub (co-authored by @​Copilot)
• Add client completion notification and details #​1368 by @​stephentoub (co-authored by @​Copilot)
• Wait for in-flight message handlers before ProcessMessagesCoreAsync returns #​1403 by @​stephentoub (co-authored by @​Copilot)

Documentation Updates

• Add SSE server code example to transports documentation #​1385 by @​jeffhandley (co-authored by @​Copilot)
• Simplify and update README for stable release #​1387 by @​stephentoub (co-authored by @​jeffhandley)
• Simplify and update package README.md files for stable release #​1388 by @​stephentoub (co-authored by @​Copilot @​jeffhandley)
• Remove outdated README reference from transports.md #​1394 by @​halter73
• Clean up markdown-link-check warnings #​1395 by @​jeffhandley (co-authored by @​Copilot)

Repository Infrastructure Updates

• Enable EnablePackageValidation for all src packages with 1.0.0 baseline #​1330 by @​jeffhandley (co-authored by @​Copilot @​stephentoub)
• Bump hono from 4.12.0 to 4.12.2 in the npm_and_yarn group across 1 directory #​1392
• Bump docfx from 2.78.4 to 2.78.5 #​1408
• Bump actions/download-artifact from 7.0.0 to 8.0.0 #​1406
• Bump actions/upload-artifact from 6.0.0 to 7.0.0 #​1405
• Bump danielpalme/ReportGenerator-GitHub-Action from 5.5.1 to 5.5.2 #​1404
• Bump the testing-frameworks group with 1 update #​1407
• Add issue-triage Copilot skill #​1412 by @​jeffhandley (co-authored by @​Copilot)
• Release v1.1.0 #​1411 by @​jeffhandley (co-authored by @​Copilot)

Acknowledgements

• @​r-Larch submitted issue #​1269 (resolved by #​1403)
• @​darena-mhaque submitted issue #​1398 (resolved by #​1399)
• @​hulumane submitted issue #​1332 (resolved by #​1368)
• @​AArnott submitted issue #​438 (resolved by #​1368)
• @​JarroVGIT submitted issue #​1390 (resolved by #​1391)
• @​stephentoub @​halter73 @​eiriktsarpalis @​jeffhandley reviewed pull requests

Full Changelog: modelcontextprotocol/csharp-sdk@v1.0.0...v1.1.0

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