Fix several edge cases when the workspace folder is a filesystem root#1

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vanklompf wants to merge 3 commits into

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cursor/fix-root-path-edge-cases-21e3

Commits on May 20, 2026

Fix onSwitchHeaderSource path strip when workspace realpath is filesystem root

cursoragent
and
vanklompf
committed
Use path.join instead of fsPath + path.sep concatenation

cursoragent
and
vanklompf
committed
Handle empty workspaceFolderBasename for root workspaces

cursoragent
and
vanklompf
committed