fix(deps): update module github.com/modelcontextprotocol/go-sdk to v0.5.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
github.com/modelcontextprotocol/go-sdk	v0.4.0 -> v0.5.0

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Release Notes

modelcontextprotocol/go-sdk (github.com/modelcontextprotocol/go-sdk)

v0.5.0

Compare Source

This release fixes several bugs related to schema validation, and makes the final set of breaking changes planned before the v1 release.

For more details, see the v0.5.0 milestone.

API Changes

• Removed transport constructors (#​305). These were deprecated in #​272, but we left the constructors so that they could more easily be inlined away via the go:fix inline directive and gopls. Now they are removed.
• Removed support for batching when the spec version is 2025-06-18 or higher (#​21). This is newly strict, but aligns with the MCP spec.

Bug fixes

The following notable bugs are fixed, related to JSON schema validation.

• JSON schema for nested structs is now handled correctly (#​437).
• Validation of types with custom JSON marshalling is fixed (#​447).
• Validation now correctly catches missing fields (#​449).
• Validation is now strictly case-sensitive (a consequence of the preceding fixes).

New Contributors

• @​flc1125 made their first contribution in #​427
• @​cruffinoni made their first contribution in #​363
• @​ankitm123 made their first contribution in #​451

Full Changelog: modelcontextprotocol/go-sdk@v0.4.0...v0.5.0

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[renovate]

ℹ Artifact update notice

File name: go.mod

In order to perform the update(s) described in the table above, Renovate ran the go get command, which resulted in the following additional change(s):

• 1 additional dependency was updated

Details:

Package	Change
github.com/google/jsonschema-go	v0.2.1 -> v0.2.3