chore(deps): update dependency @modelcontextprotocol/sdk to v1.21.1

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@modelcontextprotocol/sdk (source)	1.20.2 -> 1.21.1

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Release Notes

modelcontextprotocol/typescript-sdk (@​modelcontextprotocol/sdk)

v1.21.1

Compare Source

What's Changed

• Only use path-based discovery URLs from the authorization server to discover metadata by @​roadmapper in #​1070
• Add @​deprecated annotations to legacy APIs by @​domdomegg in #​1018
• fix: Support WWW-Authenticate scope param for SEP-835 by @​chipgpt in #​983
• move CLI script to dedicated scripts directory by @​mattzcarey in #​1073
• Check script which typechecks using Typescripts new Go port by @​mattzcarey in #​1075
• FIX: use a nightly spec.types.ts by @​mattzcarey in #​1087
• chore: bump version for release by @​felixweinberger in #​1085

New Contributors

• @​roadmapper made their first contribution in #​1070

Full Changelog: modelcontextprotocol/typescript-sdk@1.21.0...1.21.1

v1.21.0

Compare Source

What's Changed

• feat: pluggable JSON schema validator providers by @​mattzcarey in #​1012
• Update metadata.ts by @​pcarleton in #​1010
• fix: Prefer the token_endpoint_auth_method response from DCR registration by @​chipgpt in #​1022
• Fix: Non-existent tool, disabled tool and inputSchema validation return MCP protocol level instead of CallToolResult with isError: true by @​KKonstantinov in #​1044
• chore: bump version to 1.21.0 for release by @​felixweinberger in #​1062

New Contributors

• @​chipgpt made their first contribution in #​1022

Full Changelog: modelcontextprotocol/typescript-sdk@1.20.2...1.21.0

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