fix(mcp): move tool error problem to _meta - #91

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

[removal] applyDefaultSecurity(HttpSecurity) in OAuth2AuthorizationServerConfiguration has been deprecated and marked for removal

Gradle 8.14.6 is out of date: consider updating to the latest Gradle version. See https://docs.gradle.org/current/userguide/feature_lifecycle.html#eol_support