Shortlist first client hardware compatibility testers privately

Build a local ignored read-only forms API adapter that never outputs display names, emails or credentials. Inspect the signup schema and distill anonymous hardware profiles; propose approximately five testers maximizing hardware/OS coverage with alternates and explicit unknowns. No invitations or production mutations. Validated four synthetic adapter tests: identity/unknown-field suppression, cross-row identity scrubbing, pagination, and invalid cursor rejection. Initial review covered 28 responses. Refreshed review covers 52 responses: 37 Windows (30 Windows 11, 7 Windows 10), 11 Linux, 4 Mac. Only allowlisted hardware/platform/availability/level/AO experience/consent fields and explicitly authorized Discord handles were emitted. Five synthetic privacy/pagination tests pass. Raw responses were not persisted. Local ignored artifacts: .dev-data/tester-selection/{forms_adapter.py,test_forms_adapter.py,profiles.json,selection.json}. User expanded the refreshed proposal to six slots. Proposed response IDs: 26,41,25,28,15,49. Response 41 replaces 19: same older Pascal/Windows 10 path, 16 GB system RAM and 10+ hours/week instead of under two. Response 49 adds 4 GB mobile GeForce and Intel hybrid graphics. Alternates: 51 (4 GB workstation laptop), 19 (GTX 1060), 45 (Linux AMD), 39 (SteamOS/Deck), 13 (Mac), 23 (Windows 10). Response 25 must confirm testing both systems; Linux AMD remains an external gap. Six people cover seven machines only conditionally. Source confirms win-x64/linux-x64/osx-arm64 release matrix and MoltenVK runtime. Expanded-pool reassessment complete; no invitations sent. Revised six-person proposal awaits user approval, not invitation or selection mutations. Previous approved five-person selection preserved at .dev-data/tester-selection/selection-28-responses.json; current proposal is selection.json, fresh filtered API snapshot profiles-refresh.json. Validated all six primary and six alternate IDs/handles against the refreshed data, diagnostic consent and disjoint sets. Internal testing has Guid0's Legion Go; do not spend a slot on duplicate Windows handheld coverage. SteamOS is a separate path. Unrelated concurrent repository edits were left untouched. Free-text filtering cannot guarantee removal of arbitrary undisclosed identities; identity fields and unrelated prose are excluded.