forked from rojo-rbx/rojo
Drop the strip_suffix(extension) approach for computing adjacent meta file names. Instead, use the instance name directly (slugified if it has invalid filesystem chars, prefixed with '_' if it's "init"). This is the same logic as the original code plus init-prefix handling, and correctly preserves dots in instance names like "Name.new". Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>