Add QCE 2026 paper draft (QSYS RESP) to docs/research/

Co-authored-by: RQM-Technologies-dev <267137213+RQM-Technologies-dev@users.noreply.github.com>
Agent-Logs-Url: https://github.com/RQM-Technologies-dev/rqm-docs/sessions/a4ee328c-c243-48bc-a172-caef1b4930ad

Author: Copilot