Changelog
- reverse_engineered.md: add section 33 (CMsgFriend/CMsgFriendInfo) and
section 34 (CMsgEnemyList) with vtables, process pseudocode, field layouts,
and binary addresses; add section 35 (ViewFriendInfo action 148)
- PACKET_MIGRATION_6609.md: correct MsgAssociateInfo from "Different Purpose
112 bytes" to actual 44-byte friend info layout; fix MsgAssociate size 72 to 68
- ALL_PACKET_STRUCTURES_6609.txt: update CMsgFriendInfo and CMsgEnemyList
with full field names from RE
- Associates.md: add MsgEnemyLast packet structure, update login load flow