In monorepo setups with multiple packages containing npm scripts, the debug configuration dropdown shows identical entries like "Run Script: start" for each package, making it impossible to distinguish which script belongs to which subdirectory.

This change detects when npm scripts come from multiple directories and includes the directory basename in the configuration name to help users distinguish between them.

Changes:

• Modified getFromNpmScripts in nodeDebugConfigurationProvider.ts to detect multi-directory scenarios
• Added conditional formatting to include directory basename when multiple directories are present
• Maintained backward compatibility for single-directory projects

Before:

Run Script: start
Run Script: start  
Run Script: build
Run Script: build

After (monorepo):

Run Script: start (frontend)
Run Script: start (backend)
Run Script: build (frontend) 
Run Script: build (backend)

After (single directory - unchanged):

Run Script: start
Run Script: build
Run Script: test

The implementation follows the same pattern used in debugNpmScript.ts for multi-directory detection and uses path.basename() to show clean directory names.

Fixes #2241.

💡 You can make Copilot smarter by setting up custom instructions, customizing its development environment and configuring Model Context Protocol (MCP) servers. Learn more Copilot coding agent tips in the docs.