tidying up here and there

internal/config/db.go

@@ -0,0 +1,12 @@
+package config
+
+// DBConfig provides configuration options for the database connection
+type DBConfig struct {
+	Type            string `yaml:"type"`
+	Address         string `yaml:"address"`
+	Port            int    `yaml:"port"`
+	User            string `yaml:"user"`
+	Password        string `yaml:"password"`
+	Database        string `yaml:"database"`
+	ApplicationName string `yaml:"applicationName"`
+}