SQL: fix all support_names-related migrations

This solves some problems in Docker instance

install/sqls/00002-support-aliases.sql

@@ -1 +1,7 @@
-CREATE TABLE `support_names` ( `agent` BIGINT UNSIGNED NOT NULL , `name` VARCHAR(512) NOT NULL , `icon` VARCHAR(1024) NULL DEFAULT NULL , `numerate` BOOLEAN NOT NULL DEFAULT FALSE , PRIMARY KEY (`agent`)) ENGINE = InnoDB;
+CREATE TABLE `support_names` ( 
+    `agent` BIGINT UNSIGNED NOT NULL,
+    `name` VARCHAR(512) NOT NULL,
+    `icon` VARCHAR(1024) NULL DEFAULT NULL, 
+    `numerate` BOOLEAN NOT NULL DEFAULT FALSE, 
+    PRIMARY KEY (`agent`)
+) ENGINE = InnoDB;

install/sqls/00032-agent-card.sql

@@ -1,14 +1,8 @@
 
-CREATE TABLE `support_names` (
-    `id` bigint(20) UNSIGNED NOT NULL,
-    `agent` bigint(20) UNSIGNED NOT NULL,
-    `name` varchar(512) COLLATE utf8mb4_unicode_ci NOT NULL,
-    `icon` varchar(1024) COLLATE utf8mb4_unicode_ci DEFAULT NULL,
-    `numerate` tinyint(1) NOT NULL DEFAULT 0
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+ALTER TABLE `support_names` ADD `id` bigint(20) UNSIGNED NOT NULL FIRST;
 
 ALTER TABLE `support_names`
-    ADD PRIMARY KEY (`id`);
+    ADD UNIQUE KEY `id` (`id`);
 
 ALTER TABLE `support_names`
     MODIFY `id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT;