✨ feat(gaussdb): 新增 GaussDB 数据库连接支持

Refs #497

cmd/optional-driver-agent/provider_gaussdb.go

@@ -0,0 +1,12 @@
+//go:build gonavi_gaussdb_driver
+
+package main
+
+import "GoNavi-Wails/internal/db"
+
+func init() {
+	agentDriverType = "gaussdb"
+	agentDatabaseFactory = func() db.Database {
+		return &db.GaussDB{}
+	}
+}