fix(agent-core-v2): caller MCP servers and skill dirs parity - #1636

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/

"path" also has a named export "join"

"path" also has a named export "join"

Prefer `String#replaceAll()` over `String#replace()` when using a regex with the global flag.

Prefer `String#replaceAll()` over `String#replace()` when using a regex with the global flag.

Import statements must come first

Import statements must come first

The catch parameter "err" should be named "error"

The catch parameter "handlerErr" should be named "error"

Function declared in a loop contains unsafe references to variable(s)