Reports a full game, not a Play First Trial: 0 is written to the uint32_t output and 0 returned; a null pointer returns 0x817D0002.
Signature, value, one-word write and error match sceNpEntitlementAccessGetGameTrialsFlag and sharpemu src/SharpEmu.Libs/Np/NpEntitlementAccessExports.cs:98-116. 0x817D0002 is the parameter error of KytyPS5, prosper and sceNpEntitlementAccessGetEntitlementKey. The library has no initialization state, so none is checked. Update technical debt documentation and add unit test in guest_offline_imports.
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