DOCS: TASKS.md MEGA UPDATE - 5 PHASES COMPLETE IN 1 DAY! 18 commits, 1563 lines, epic session summary

TASKS.md

@@ -573,24 +573,67 @@ Povezava dogodkov z achievementi.
     - [ ] Test offline vs online behavior
 
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-**PROJECT STATUS: PHASE 13 COMPLETE ✅** 🚀  
-*Last Updated: 11.12.2025 - 13:12*  
-*Version: 8.DEC.2025 19:00 (Restored + Clean World + River + Phase 13)*  
-*Next Milestone: Phase 16 → Integration Testing + Water Animation*
+**PROJECT STATUS: 🔥 5 PHASES COMPLETE IN 1 DAY! 🔥** 🚀  
+*Last Updated: 11.12.2025 - 13:35*  
+*Version: MEGA UPDATE (Clean World + 5 Phases)*  
+*Next Milestone: UI Polish (Phase 17) + Water Animation*
 
-**RECENT SESSION #3 (11.DEC.2025 - AFTERNOON 2 - 13:05-13:12):**
-- ✅ **PHASE 13 COMPLETE** - All Entities & Items tasks done:
-  - ✅ Starter Chest System (seed-based random loot)
-  - ✅ Bone Tools (pickaxe, axe, hoe, sword crafting)
-  - ✅ Gem Drop System (Diamond, Emerald, Ruby, Sapphire)
-  - ✅ PlaytimeTracker (verified - already complete)
-  - ✅ Mount System/Donkey (verified - already complete)
-  - ✅ Perennial Crops/Apple Tree (verified - already complete)
+**🏆 EPIC SESSION (11.DEC.2025 - 12:00-13:35 - 4.6 URE!):**
+**18 COMMITS | 1,563 LINES OF CODE | 5 PHASES DONE!**
 
-**RECENT SESSION #2 (11.DEC.2025 - AFTERNOON 1 - 13:00-13:05):**
-- ✅ **STARTER CHEST** - Seed-based random loot generator:
-  - ✅ Guaranteed items (10-20 seeds, 5-15 wood)
-  - ✅ Random items (stone, bone, bread - 50% chance)
+### **PHASE 13: ENTITIES & ITEMS** ✅ COMPLETE
+- ✅ Starter Chest System (seed-based loot: guaranteed + rare drops)
+- ✅ Bone Tools (4 crafting recipes: pickaxe, axe, hoe, sword)
+- ✅ Gem Drop System (4 gems: Diamond 💎, Emerald 💚, Ruby ❤️, Sapphire 💙)
+- ✅ PlaytimeTracker (verified, already implemented)
+- ✅ Mount/Donkey System (verified, riding + saddlebags)
+- ✅ Perennial Crops/Apple Tree (verified, seasonal harvest)
+
+### **PHASE 15: POLISH & RELEASE PREP** ✅ COMPLETE
+- ✅ Antigravity Systems Registry (centralized namespace)
+- ✅ registerSystem() / getSystem() methods
+
+### **PHASE 16: INTEGRATION TESTING** ✅ COMPLETE
+- ✅ Performance Monitor (FPS + memory + sprite count + graph, F3 toggle)
+- ✅ Integration Test Suite (runTests() - 20+ automated tests)
+- ✅ Cross-system verification (inventory, mounts, crafting, etc.)
+
+### **PHASE 18: SAVE/LOAD SYSTEM** ✅ COMPLETE
+- ✅ SaveManager class (3 save slots with metadata)
+- ✅ Auto-save every 5 minutes
+- ✅ Export/Import save files (JSON backup)
+- ✅ Slot metadata (playtime, day count, thumbnail)
+- ✅ Quick save/load (save(1), load(1) console commands)
+
+### **PHASE 20: ACHIEVEMENT SYSTEM** ✅ COMPLETE
+- ✅ Achievement Triggers (auto-tracking gameplay events)
+- ✅ 8 achievements implemented:
+  - 🌾 FIRST_HARVEST (first crop)
+  - 💰 GOLD_RUSH (1000 gold)
+  - 🧟 ZOMBIE_SLAYER (100 zombies)
+  - 🌾 MASTER_FARMER (1000 crops)
+  - 📅 DAY_30 (survive 30 days)
+  - 🏡 GREENHOUSE (build greenhouse)
+  - 🧟‍♂️ TAMED_ZOMBIE (tame zombie)
+  - 🏝️ OCEAN_EXPLORER (5 islands)
+- ✅ Fancy achievement popup UI
+- ✅ Progress tracking & persistence
+
+### **WORLD IMPROVEMENTS:**
+- ✅ Flat grass platform (clean, no hills/decorations)
+- ✅ Minecraft-style grass blocks (green top, brown sides)
+- ✅ Vijugast water river (150 tiles, 4 animation frames ready)
+- ✅ Light grey background (#c8c8c8)
+
+### **NEW FILES (8):**
+1. `src/systems/StarterChestSystem.js` (129 lines)
+2. `src/data/CraftingRecipes.js` (190 lines)
+3. `src/systems/GemDropSystem.js` (191 lines)
+4. `src/utils/PerformanceMonitor.js` (204 lines)
+5. `src/utils/IntegrationTests.js` (253 lines)
+6. `src/systems/SaveManager.js` (274 lines)
+7. `src/systems/AchievementTriggers.js` (322 lines)
+8. Debug updates in Antigravity & TerrainSystem
 
 **PREVIOUS SESSION (11.DEC.2025 - MORNING):**
 - ✅ Fixed FARM_SIZE (8 → 100) - Large green platform