Parent: #684\n\nCreate a proposal/spec document for secret-store backed configuration references.\n\nScope:\n- Capture the v1 config shape for inline local/dev secrets and provider secret refs.\n- Define Fastly production provisioning behavior.\n- Define runtime resolution and fail-closed behavior for missing secrets.\n- Keep v1 narrow: no automatic generation, no handler IDs, no request-signing migration.
Parent: #684\n\nCreate a proposal/spec document for secret-store backed configuration references.\n\nScope:\n- Capture the v1 config shape for inline local/dev secrets and provider secret refs.\n- Define Fastly production provisioning behavior.\n- Define runtime resolution and fail-closed behavior for missing secrets.\n- Keep v1 narrow: no automatic generation, no handler IDs, no request-signing migration.