feat(server): add swagger UI configuration

server/v2/api/swagger/config.go

@@ -0,0 +1,27 @@
+package swagger
+
+import "github.com/cosmos/cosmos-sdk/server/v2/config"
+
+// Config represents Swagger configuration options
+type Config struct {
+    // Enable enables the Swagger UI endpoint
+    Enable bool `mapstructure:"enable"`
+    // Path is the URL path where Swagger UI will be served
+    Path string `mapstructure:"path"`
+}
+
+// DefaultConfig returns default configuration for Swagger
+func DefaultConfig() Config {
+    return Config{
+        Enable: false,
+        Path:   "/swagger",
+    }
+}
+
+// Validate validates the configuration
+func (c Config) Validate() error {
+    if c.Path == "" {
+        return fmt.Errorf("swagger path cannot be empty")
+    }
+    return nil
+}