Fix Windows path in Linux MCP config

[ekhineiri]

Problem

On Linux, the MCP configuration can still contain a Windows-style path for the Langfuse server entry:

"c:\users\iri\Documents/Uni4/GAISE/mcp-server-langfuse/build/index.js"

This breaks server startup because the path is not valid on Linux.

Expected behavior

Use a Linux path in the MCP config, for example:

"/home/iri/Documents/Uni4/GAISE/mcp-server-langfuse/build/index.js"

Suggested fix

• Normalize platform-specific paths in setup docs/scripts.
• Add a short validation step for MCP server paths on startup.