Update core and moc

[0.2.1] - 2026-03-14

Added

• Basic tests

Changed

• updated mo:core to 2.1.0
• updated moc to 1.3.0

ReRelease

[0.2.0] - 2026-02-24

Added

• Mixin pattern (mo:icrc10-mo/mixin) for automatic endpoint generation using persistent actor class and Class+

Changed

• Migrated to mo:core (replacing mo:base, mo:map, mo:vector)
• Migrated to Motoko 1.1.0 with Enhanced Orthogonal Persistence