feat(lohub): Add complete configuration system with 6 config files

- Added messages.yml for all plugin messages with customizable prefix
- Added commands.yml for custom commands (discord, website, store, rules, heal, clearinventory)
- Added serverselector.yml for GUI server selector menu
- Added data.yml for persistent data storage (chat_locked, spawn location)
- Updated ConfigManager to load all config files
- Updated ChatLockManager to use data.yml instead of chatlock.dat
- Updated SpawnManager to use data.yml instead of spawn.yml
- Updated all commands to use messages.yml
- Updated listeners to use messages.yml
- Removed duplicate config files from root directory
- Added CONFIG_GUIDE.md documentation

lohub/src/main/resources/commands.yml

@@ -0,0 +1,105 @@
+# ╔══════════════════════════════════════════════════════════════════════════════╗
+# ║                        LoHub Custom Commands Configuration                  ║
+# ║                   Create custom commands with actions                       ║
+# ╚══════════════════════════════════════════════════════════════════════════════╝
+#
+# ACTIONS:
+#   [MESSAGE] text - Send message to player
+#   [BROADCAST] text - Broadcast to all players
+#   [TITLE] title;subtitle;fadeIn;stay;fadeOut - Send title
+#   [ACTIONBAR] text - Send actionbar message
+#   [SOUND] sound - Play sound
+#   [COMMAND] command - Execute as player
+#   [CONSOLE] command - Execute as console
+#   [GAMEMODE] mode - Change gamemode
+#   [EFFECT] effect;level - Give potion effect
+#   [CLOSE] - Close inventory
+#
+# PLACEHOLDERS:
+#   %player% - Player name
+#   %player_displayname% - Player display name
+#   %online% - Online players count
+#   %online_max% - Max players
+#
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~#
+# | CUSTOM COMMANDS                          |
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~#
+
+custom_commands:
+  # Discord command
+  discord:
+    aliases:
+      - discord
+      - дискорд
+      - ds
+    permission: null  # null = no permission required
+    actions:
+      - "[MESSAGE] &#9B59B6Discord: &#FFFFFFdiscord.example.net"
+      - "[SOUND] BLOCK_NOTE_BLOCK_PLING"
+  
+  # Website command
+  website:
+    aliases:
+      - website
+      - site
+      - сайт
+      - web
+    permission: null
+    actions:
+      - "[MESSAGE] &#00D4FFWebsite: &#FFFFFFwww.example.net"
+      - "[SOUND] BLOCK_NOTE_BLOCK_PLING"
+  
+  # Store command
+  store:
+    aliases:
+      - store
+      - shop
+      - магазин
+      - донат
+    permission: null
+    actions:
+      - "[MESSAGE] &#FF6B6BStore: &#FFFFFFstore.example.net"
+      - "[SOUND] BLOCK_NOTE_BLOCK_PLING"
+  
+  # Clear inventory command (admin only)
+  clearinventory:
+    aliases:
+      - ci
+      - clearinv
+      - очиститьинв
+    permission: lohub.admin
+    actions:
+      - "[CONSOLE] minecraft:clear %player%"
+      - "[MESSAGE] {prefix}&#6BCB77Your inventory has been cleared!"
+      - "[SOUND] ENTITY_ITEM_PICKUP"
+  
+  # Heal command (admin only)
+  heal:
+    aliases:
+      - heal
+      - хил
+    permission: lohub.admin
+    actions:
+      - "[CONSOLE] minecraft:effect give %player% minecraft:instant_health 1 10 true"
+      - "[CONSOLE] minecraft:effect give %player% minecraft:saturation 1 10 true"
+      - "[MESSAGE] {prefix}&#6BCB77You have been healed!"
+      - "[SOUND] ENTITY_PLAYER_LEVELUP"
+  
+  # Rules command
+  rules:
+    aliases:
+      - rules
+      - правила
+    permission: null
+    actions:
+      - "[MESSAGE] &r"
+      - "[MESSAGE] &#FFD700╔═══ Server Rules ═══╗"
+      - "[MESSAGE] &r"
+      - "[MESSAGE] &#6BCB771. Be respectful to all players"
+      - "[MESSAGE] &#6BCB772. No cheating or hacking"
+      - "[MESSAGE] &#6BCB773. No spam in chat"
+      - "[MESSAGE] &#6BCB774. Follow staff instructions"
+      - "[MESSAGE] &#6BCB775. Have fun!"
+      - "[MESSAGE] &r"
+      - "[MESSAGE] &#FFD700╚═══════════════════════╝"
+      - "[SOUND] BLOCK_NOTE_BLOCK_PLING"