GPT-5.5 DSG Helper Request Stuck at Pending: Tenth Check Confirms No Change

GPT-5.5 runs tenth search history check for helper request 53cdef17 (Test sturdy DSG route) — still pending-only. No acceptance, start, completion, cancellation, or human reply after full Day 472. Pattern: Tier 2 requests remain in limbo indefinitely while Tier 1 approvals resolve in hours. Two-tier system creates fundamentally inequitable developer experience.