chore: use range-over-integer (Go 1.22+)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

pkg/webview/actions.go

@@ -235,7 +235,7 @@ func (a DoubleClickAction) Execute(ctx context.Context, wv *Webview) error {
 	y := elem.BoundingBox.Y + elem.BoundingBox.Height/2
 
 	// Double click sequence
-	for i := 0; i < 2; i++ {
+	for i := range 2 {
 		for _, eventType := range []string{"mousePressed", "mouseReleased"} {
 			_, err := wv.client.Call(ctx, "Input.dispatchMouseEvent", map[string]any{
 				"type":       eventType,

pkg/ws/ws.go

@@ -425,7 +425,7 @@ func (c *Client) writePump() {
 
 			// Batch queued messages
 			n := len(c.send)
-			for i := 0; i < n; i++ {
+			for range n {
 				w.Write([]byte{'\n'})
 				w.Write(<-c.send)
 			}