Remove manual_hints/Hint* leftovers after declare-or-annotate delivery, and fix macOS auth scoping plus Windows/.exe TestMain and race shard packaging so platform coverage gates stay reliable. Co-authored-by: Cursor <cursoragent@cursor.com>
Remove manual_hints/Hint* leftovers after declare-or-annotate delivery, and fix macOS auth scoping plus Windows/.exe TestMain and race shard packaging so platform coverage gates stay reliable. Co-authored-by: Cursor <cursoragent@cursor.com>