Added

• Look-based portal spawning that uses the block the player is targeting
• Safe portal Y-level auto-adjustment logic to ensure frame support and top clearance
• Portal spawn chat message with quest name and exact coordinates
• Level 5+ daily quests that refresh every 24 real-life hours
• Daily Kill Quest: kill 5 of a randomly selected hostile mob from a configurable mob pool
• Daily Mine Quest: mine a random amount (5-100) of a randomly selected block from a configurable block pool
• Permanent reward system for daily quests granting +2% mob EXP bonus per completed quest
• Persistent saving/loading for daily quest state and permanent mob EXP bonus

Changed

• Mob EXP gain now applies each player's permanent mob EXP bonus
• Quest GUI and /sololeveling999 quests flow now include daily quest details and progress
• Player join/level-up flow now initializes and refreshes daily quests when eligible