Use utf8mb4_general_ci for shared playerbot schema

utf8mb4_uca1400_ai_ci (MariaDB-only) breaks bootstrap on MySQL, where
CREATE DATABASE/CREATE TABLE fails outright. Switch the shared playerbot
schema and bootstrapped tables to utf8mb4_general_ci, matching the rest
of the playerbot_v2 migrations.

sql/playerbot/playerbot_bootstrap.sql

@@ -7,7 +7,7 @@
 -- This file is NOT part of TrinityCore's auto-updater.
 -- ============================================================================
 
-CREATE DATABASE IF NOT EXISTS `playerbot` DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_uca1400_ai_ci;
+CREATE DATABASE IF NOT EXISTS `playerbot` DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci;
 
 USE `playerbot`;
 
@@ -29,7 +29,7 @@ CREATE TABLE IF NOT EXISTS `handcrafted_road` (
     `verified` TINYINT UNSIGNED NOT NULL DEFAULT 0,
     PRIMARY KEY (`id`),
     KEY `idx_map` (`mapId`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
 
 -- ---------------------------------------------------------------------------
 -- Bot name pool: pre-generated names for spawned bots.
@@ -43,7 +43,7 @@ CREATE TABLE IF NOT EXISTS `playerbots_names` (
     `used_by_guid` BIGINT UNSIGNED DEFAULT NULL,
     PRIMARY KEY (`name_id`),
     UNIQUE KEY `uk_name` (`name`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
 
 -- ---------------------------------------------------------------------------
 -- Dungeon route waypoints: auto-generated navmesh corridor chains.
@@ -58,7 +58,7 @@ CREATE TABLE IF NOT EXISTS `playerbot_dungeon_routes` (
     `position_z` FLOAT NOT NULL,
     PRIMARY KEY (`map_id`, `difficulty`, `seq`),
     KEY `map_idx` (`map_id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
 
 -- ---------------------------------------------------------------------------
 -- Nav links: DB-authored traversal links (jumps, unmeshed walkable stretches).
@@ -81,7 +81,7 @@ CREATE TABLE IF NOT EXISTS `playerbot_nav_links` (
     PRIMARY KEY (`id`),
     KEY `idx_map` (`map_id`),
     KEY `idx_verified` (`verified`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
 
 -- ---------------------------------------------------------------------------
 -- World metadata: operator-curated world knowledge (cities, roads, danger
@@ -107,4 +107,4 @@ CREATE TABLE IF NOT EXISTS `playerbot_v2_world_metadata` (
     KEY `idx_map_xy`   (map_id, pos_x, pos_y),
     KEY `idx_zone`     (zone_id),
     KEY `idx_kind`     (kind)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;

sql/playerbot_v2/0000_playerbot_shared_bootstrap.sql

@@ -9,7 +9,7 @@
 -- Target:   MySQL server (creates `playerbot` schema), not the characters DB.
 
 CREATE DATABASE IF NOT EXISTS `playerbot`
-    DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_uca1400_ai_ci;
+    DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci;
 
 CREATE TABLE IF NOT EXISTS `playerbot`.`handcrafted_road` (
     `id`       INT UNSIGNED NOT NULL AUTO_INCREMENT,
@@ -25,7 +25,7 @@ CREATE TABLE IF NOT EXISTS `playerbot`.`handcrafted_road` (
     `verified` TINYINT UNSIGNED NOT NULL DEFAULT 0,
     PRIMARY KEY (`id`),
     KEY `idx_map` (`mapId`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
 
 CREATE TABLE IF NOT EXISTS `playerbot`.`playerbots_names` (
     `name_id`      INT UNSIGNED NOT NULL AUTO_INCREMENT,
@@ -35,7 +35,7 @@ CREATE TABLE IF NOT EXISTS `playerbot`.`playerbots_names` (
     `used_by_guid` BIGINT UNSIGNED DEFAULT NULL,
     PRIMARY KEY (`name_id`),
     UNIQUE KEY `uk_name` (`name`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
 
 CREATE TABLE IF NOT EXISTS `playerbot`.`playerbot_dungeon_routes` (
     `map_id`     SMALLINT UNSIGNED NOT NULL,
@@ -46,7 +46,7 @@ CREATE TABLE IF NOT EXISTS `playerbot`.`playerbot_dungeon_routes` (
     `position_z` FLOAT NOT NULL,
     PRIMARY KEY (`map_id`, `difficulty`, `seq`),
     KEY `map_idx` (`map_id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
 
 CREATE TABLE IF NOT EXISTS `playerbot`.`playerbot_nav_links` (
     `id`         INT UNSIGNED NOT NULL AUTO_INCREMENT,
@@ -65,7 +65,7 @@ CREATE TABLE IF NOT EXISTS `playerbot`.`playerbot_nav_links` (
     PRIMARY KEY (`id`),
     KEY `idx_map` (`map_id`),
     KEY `idx_verified` (`verified`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
 
 CREATE TABLE IF NOT EXISTS `playerbot`.`playerbot_v2_world_metadata` (
     `id`         BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
@@ -86,4 +86,4 @@ CREATE TABLE IF NOT EXISTS `playerbot`.`playerbot_v2_world_metadata` (
     KEY `idx_map_xy`   (`map_id`, `pos_x`, `pos_y`),
     KEY `idx_zone`     (`zone_id`),
     KEY `idx_kind`     (`kind`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;