v0.3.10 config auto-save added, dependency update, limiter packages refactored

src/internal/config/saver.go

@@ -0,0 +1,34 @@
+// FILE: logwisp/src/internal/config/saver.go
+package config
+
+import (
+	"fmt"
+
+	lconfig "github.com/lixenwraith/config"
+)
+
+// SaveToFile saves the configuration to the specified file path.
+// It uses the lconfig library's atomic file saving capabilities.
+func (c *Config) SaveToFile(path string) error {
+	if path == "" {
+		return fmt.Errorf("cannot save config: path is empty")
+	}
+
+	// Create a temporary lconfig instance just for saving
+	// This avoids the need to track lconfig throughout the application
+	lcfg, err := lconfig.NewBuilder().
+		WithFile(path).
+		WithTarget(c).
+		WithFileFormat("toml").
+		Build()
+	if err != nil {
+		return fmt.Errorf("failed to create config builder: %w", err)
+	}
+
+	// Use lconfig's Save method which handles atomic writes
+	if err := lcfg.Save(path); err != nil {
+		return fmt.Errorf("failed to save config: %w", err)
+	}
+
+	return nil
+}