Add accurate repository copyright and license comments to 50 owned source/build/configuration files. Preserve existing holders, upstream wrappers, legal payloads and schema/data exemptions. Exact inverse-byte reconstruction and applicable parser/token/AST checks prove comment-only changes; existing relevant regressions pass. Co-Authored-By: Codex (GPT-6) <noreply@openai.com> Signed-off-by: James Maes <james@kof22.com>