feat: Version 1.1.0 - New reward actions, admin management commands, PAPI variables, and unclaimed reward reminders

• Add [PLAYER_COMMAND], [BROADCAST], [SOUND], and [TITLE] reward actions
• Add unclaimed Battlepass rewards join reminder (notify-unclaimed-on-join)
• Add /frpassadmin setxp, setlevel, reset, and completequest commands with tab-completion
• Add %frpass_xp_required% and %frpass_xp_remaining% placeholders and configurable premium status formatting
• Fix PostgreSQL boolean insert type mismatch and preserve custom quest icons in the in-game editor
• Prevent immature crop and vertical plant (sugar cane/bamboo/cactus) BREAK_BLOCK exploits