✨ feat(iris): 新增 InterSystems IRIS 数据源支持

- 后端新增 IRIS 连接、查询、DDL、索引元数据和 DataGrid 编辑能力
- 接入 optional driver-agent、构建标签、revision 生成和变更检测流程
- 前端新增 IRIS 连接入口、方言映射、能力配置和图标展示
- 修复 IRIS 主键识别、事务开启错误处理和驱动连接关闭问题
- 补充后端、前端和构建脚本相关回归测试
Refs #408

internal/app/methods_db_create_statement_test.go

@@ -72,6 +72,7 @@ func TestResolveDDLDBType_CustomDriverAlias(t *testing.T) {
 		{name: "kingbase contains alias", driver: "kingbasees", want: "kingbase"},
 		{name: "dm alias", driver: "dm8", want: "dameng"},
 		{name: "sqlite alias", driver: "sqlite3", want: "sqlite"},
+		{name: "iris alias", driver: "InterSystems IRIS", want: "iris"},
 	}
 
 	for _, tc := range testCases {
@@ -106,6 +107,14 @@ func TestResolveDDLDBType_KingbaseTypeAlias(t *testing.T) {
 	}
 }
 
+func TestResolveDDLDBType_IRISTypeAlias(t *testing.T) {
+	t.Parallel()
+
+	if got := resolveDDLDBType(connection.ConnectionConfig{Type: "InterSystemsIRIS"}); got != "iris" {
+		t.Fatalf("expected InterSystemsIRIS type alias to resolve to iris, got %q", got)
+	}
+}
+
 func TestNormalizeSchemaAndTableByType_PGLikeQuotedQualifiedName(t *testing.T) {
 	t.Parallel()