CM-67195: Fix ruff W291 trailing whitespace in restore_npm_dependencies

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Author: AradTraub

cycode/cli/files_collector/sca/npm/restore_npm_dependencies.py

@@ -31,7 +31,7 @@ def is_project(self, document: Document) -> bool:
         and both restores run. This is pre-existing behavior shared by pnpm/yarn/bun and is
         accepted for now (a real Bun/pnpm project ships a lockfile, so npm correctly skips).
         If this ever needs tightening, also skip here when package.json declares a non-npm
-        packageManager/engines signal. 
+        packageManager/engines signal.
         """
         if Path(document.path).name != NPM_MANIFEST_FILE_NAME:
             return False