Instance & quest fixes — ICC, Violet Hold & Storm Peaks

Fixes and improvements applied:

• [Core/Player] keep spectral gryphon mount when relogging as a ghost (#26012)
• [DB] import pending files
• [DB/Quests] Fix Sleeping Giants quest requirements (#24070)
• [Core/Creature] Notify creature pets when owner enters combat via assist (#25327)
• [Core/SAI] Add health pct check mode to SMART_EVENT_DAMAGED (#24693)
• [DB] import pending files
• [Scripts/StormPeaks] fix Jokkum summon for quest "Krolmir, Hammer of Storms" (#25392)
• [Scripts/ICC] make Blood Queen Lana'thel IsVampire check difficulty-aware (#25349)
• [Scripts/VioletHold] start escort in InitializeAI to avoid Start-in-combat error (#25978)

Update applied: 2026-06-26 11:38