* fix(process): normalize descendants of slash-spelled directory roots A working directory or observation path ending in / or /. kept its trailing separator as the alias, so descendant paths never met the delimiter lookahead and stayed literal. Strip those spellings before building aliases and version the path normalization contract as v3. Fixes #7584 Co-Authored-By: Claude Opus 5.5 <[email protected]> * fix(process): normalize filesystem root descendants --------- Co-authored-by: Claude Opus 5.5 <[email protected]> Co-authored-by: morluto <[email protected]>