Bug Fixes & Improvements Part 1 — Melovar's Tale Steam update #241706

QoL + Balance Updates: 🔧 Mana Persistence Serpent's Lord Crystal should now fully apply Max Mana. 🔧 Hero passive tooltip Hero passive tooltip should be visible in combat if hovered. 🔧 Status effect visibility Status effects from events and Act Entities should be clear during combat. 🔧 Enemy intent tooltips Fixed intent tooltips for enemies with multiple intents. 🔧 Purify card grid Increased spacing for Rest site remove card option. 🔧 Winter's Heart Now applies 25% of damage as Frostbite stacks (was flat +1) 📝 Upgrade card description "Upgrade 3 Random Cards to a Higher Rarity" — clearer text for Watcher of the Wastes option choice in Act 2. 🔍 Steam diagnostics File-based logging for Steam user identity resolution Card Balancing: Triple Threat Card - Block amount correctly updated to activate on player. Offering - Lose 6 HP instead of 7 HP. Ghostly Armor - Reduced to 10 Block from 13. Gui...