AnyTerrenoAccess
AnyTerrenoAccess =
TerrenoAccess<Statements>
Non-generic TerrenoAccess for runtime wiring (modelRouter, rbacRouter, TerrenoApp).
queryFilter / fieldMask take resource: string so a concrete
TerrenoAccess<AppStatements> remains assignable (function parameters are
contravariant; a keyof-S union would not accept string).