fix(DB): Collation error (azerothcore#18204)

* fix(DB): Collation error

* closes azerothcore#18202

* Update 2024_01_20_06.sql

data/sql/base/db_world/item_dbc.sql

@@ -26,7 +26,7 @@ CREATE TABLE IF NOT EXISTS `item_dbc` (
   `InventoryType` int NOT NULL DEFAULT '0',
   `SheatheType` int NOT NULL DEFAULT '0',
   PRIMARY KEY (`ID`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
 
 -- Dumping data for table acore_world.item_dbc: ~0 rows (approximately)
 DELETE FROM `item_dbc`;

data/sql/base/db_world/lfgdungeons_dbc.sql

@@ -67,7 +67,7 @@ CREATE TABLE IF NOT EXISTS `lfgdungeons_dbc` (
   `Description_Lang_Unk` text,
   `Description_Lang_Mask` int unsigned NOT NULL DEFAULT '0',
   PRIMARY KEY (`ID`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
 
 -- Dumping data for table acore_world.lfgdungeons_dbc: ~0 rows (approximately)
 DELETE FROM `lfgdungeons_dbc`;

data/sql/updates/db_world/2024_01_20_06.sql

@@ -1,3 +1,3 @@
 -- DB update 2024_01_20_05 -> 2024_01_20_06
 --
-UPDATE `command` SET `help`='Syntax: .server set motd Optional($realmId) $MOTD\r\n\r\nSet server Message of the day for the specified $realmId.\r\nIf $realmId is not provided it will update for the current realm.' WHERE  `name`='server set motd';
+UPDATE `command` SET `help`='Syntax: .server set motd Optional($realmId) $MOTD\r\n\r\nSet server Message of the day for the specified $realmId.\r\nIf $realmId is not provided it will update for the current realm.\r\nUse $realmId -1 to set motd for all realms.' WHERE  `name`='server set motd';

data/sql/updates/pending_db_world/rev_1705789020183035200.sql

@@ -0,0 +1,5 @@
+--
+ALTER TABLE `item_dbc`
+    COLLATE='utf8mb4_unicode_ci';
+ALTER TABLE `lfgdungeons_dbc`
+    COLLATE='utf8mb4_unicode_ci';