Tests: 335 unit + 154 integration = 489 total - All passing

SPARK Status: 710 checks: 60 flow, 596 proved, 54 unproved (~92% proved) (--mode=prove --level=2)

Changed

• Dependency - Updated tzif to ^3.0.3

Tests: 335 unit + 154 integration = 489 total - All passing

SPARK Status: 710 checks: 60 flow, 596 proved, 54 unproved (~92% proved) (--mode=prove --level=2)

Added

• Bounded array types for zone listing - Zone_List and Search_Results with configurable capacity per profile
• Memory planning constants - Max_Zone_List_Size, Max_Search_Results, Zone_ID_Size_Bytes, Zone_List_Memory_Bytes, Search_Results_Memory_Bytes in all config profiles

Changed

• Discovery API - List_All_Zones and Find_By_* now return Result[Zone_List/Search_Results] instead of using callbacks
• SPARK_Mode - Enabled SPARK_Mode => On for all Domain and Application layer specs
• Removed Zone_Callback - Eliminated access procedure type for SPARK compatibility
• Domain.Error.Result - Slimmed to 7 essential operations for SPARK compatibility
  • Kept: Ok, Error, From_Error, Is_Ok, Is_Error, Value, Error_Info
  • Removed combinators available via Functional.Result in infrastructure layer
• Dependency - Updated tzif to ^3.0.0

Fixed

• SPARK prover crash - Eliminated GNAT BUG DETECTED error in Result's Fallback function
• Windows CI - Fixed TZIF_DATA_PATH handling with forward slashes for GitHub Actions

SPARK Formal Verification

Verified using SPARK Ada formal verification tools.