• fix crash on whatsapp qrcode setup timeout
• update whatsmeow to 20250212 from tulir/whatsmeow@6b29183
• update tdlib to 1.8.45 from tdlib/td@8e29c4d
• update emoji list
• fix memory leaks on exit
• fix whatsapp run-time memory leaks
• update doc for low memory systems build
• message history search to match on sender name in addition to message text