refactor: reorganize data/ and util/ into subpackages

- data/ (15 files) → config/ (6), reward/ (3), stats/ (4), FillMode (1)
- util/ (9 files) → location/ (3), selection/ (3), format/ (2)
- Updated all package declarations and imports
- Rule: ≤6 files per folder enforced

src/main/java/com/loki/lomines/data/config/ConfigLoader.java

@@ -1,4 +1,4 @@
-package com.loki.lomines.data;
+package com.loki.lomines.data.config;
 
 import org.bukkit.Location;
 import org.bukkit.configuration.file.YamlConfiguration;

src/main/java/com/loki/lomines/data/config/ConfigParseException.java

@@ -1,4 +1,4 @@
-package com.loki.lomines.data;
+package com.loki.lomines.data.config;
 
 /**
  * Exception thrown when configuration parsing fails.

src/main/java/com/loki/lomines/data/config/ConfigParser.java

@@ -1,4 +1,4 @@
-package com.loki.lomines.data;
+package com.loki.lomines.data.config;
 
 import com.loki.lomines.util.LocationParser;
 import org.bukkit.Location;

src/main/java/com/loki/lomines/data/config/ConfigSerializer.java

@@ -1,4 +1,4 @@
-package com.loki.lomines.data;
+package com.loki.lomines.data.config;
 
 import com.loki.lomines.util.LocationParser;
 import org.bukkit.Location;

src/main/java/com/loki/lomines/data/config/ConfigValidator.java

@@ -1,4 +1,4 @@
-package com.loki.lomines.data;
+package com.loki.lomines.data.config;
 
 import org.bukkit.Location;
 import org.bukkit.Material;

src/main/java/com/loki/lomines/data/config/MineConfig.java

@@ -1,4 +1,4 @@
-package com.loki.lomines.data;
+package com.loki.lomines.data.config;
 
 import org.bukkit.Location;
 

src/main/java/com/loki/lomines/data/reward/Reward.java

@@ -1,4 +1,4 @@
-package com.loki.lomines.data;
+package com.loki.lomines.data.reward;
 
 import org.bukkit.Material;
 import org.bukkit.inventory.ItemStack;

src/main/java/com/loki/lomines/data/reward/RewardItemParser.java

@@ -1,4 +1,4 @@
-package com.loki.lomines.data;
+package com.loki.lomines.data.reward;
 
 import org.bukkit.Material;
 import org.bukkit.inventory.ItemStack;

src/main/java/com/loki/lomines/data/reward/RewardParser.java

@@ -1,4 +1,4 @@
-package com.loki.lomines.data;
+package com.loki.lomines.data.reward;
 
 import org.bukkit.Material;
 import org.bukkit.configuration.file.YamlConfiguration;

src/main/java/com/loki/lomines/data/stats/Leaderboard.java

@@ -1,4 +1,4 @@
-package com.loki.lomines.data;
+package com.loki.lomines.data.stats;
 
 import java.util.Comparator;
 import java.util.List;

src/main/java/com/loki/lomines/data/stats/LeaderboardEntry.java

@@ -1,4 +1,4 @@
-package com.loki.lomines.data;
+package com.loki.lomines.data.stats;
 
 import java.util.Objects;
 import java.util.UUID;

src/main/java/com/loki/lomines/data/stats/PlayerStats.java

@@ -1,4 +1,4 @@
-package com.loki.lomines.data;
+package com.loki.lomines.data.stats;
 
 import java.util.UUID;
 import java.util.concurrent.ConcurrentHashMap;

src/main/java/com/loki/lomines/data/stats/StatsManager.java

@@ -1,4 +1,4 @@
-package com.loki.lomines.data;
+package com.loki.lomines.data.stats;
 
 import com.loki.lomines.LoMinesPlugin;
 import dev.lolib.scheduler.Scheduler;

src/main/java/com/loki/lomines/util/format/ChunkUtils.java

@@ -1,4 +1,4 @@
-package com.loki.lomines.util;
+package com.loki.lomines.util.format;
 
 import org.bukkit.Chunk;
 import org.bukkit.World;

src/main/java/com/loki/lomines/util/format/TimeFormatter.java

@@ -1,4 +1,4 @@
-package com.loki.lomines.util;
+package com.loki.lomines.util.format;
 
 /**
  * Utility class for formatting time from Minecraft ticks to human-readable formats.

src/main/java/com/loki/lomines/util/location/BlockKeys.java

@@ -1,4 +1,4 @@
-package com.loki.lomines.util;
+package com.loki.lomines.util.location;
 
 import org.bukkit.Location;
 import org.bukkit.block.Block;

src/main/java/com/loki/lomines/util/location/Cuboid.java

@@ -1,4 +1,4 @@
-package com.loki.lomines.util;
+package com.loki.lomines.util.location;
 
 import org.bukkit.Location;
 import org.bukkit.World;

src/main/java/com/loki/lomines/util/location/LocationParser.java

@@ -1,4 +1,4 @@
-package com.loki.lomines.util;
+package com.loki.lomines.util.location;
 
 import com.loki.lomines.data.ConfigParseException;
 import org.bukkit.Bukkit;

src/main/java/com/loki/lomines/util/selection/MaskScanner.java

@@ -1,4 +1,4 @@
-package com.loki.lomines.util;
+package com.loki.lomines.util.selection;
 
 import org.bukkit.Location;
 import org.bukkit.Material;

src/main/java/com/loki/lomines/util/selection/Selection.java

@@ -1,4 +1,4 @@
-package com.loki.lomines.util;
+package com.loki.lomines.util.selection;
 
 import org.bukkit.Location;
 

src/main/java/com/loki/lomines/util/selection/SelectionManager.java

@@ -1,4 +1,4 @@
-package com.loki.lomines.util;
+package com.loki.lomines.util.selection;
 
 import java.util.Map;
 import java.util.Optional;