Fix HTML-escaping of & < > in JSON output

Go's json.Marshal escapes & to \u0026 by default (HTML-safe mode).
Switch to json.NewEncoder with SetEscapeHTML(false) so URLs in
pagination and other fields render with literal & characters.

Author: ilyazub

pkg/output/output.go

@@ -1,6 +1,7 @@
 package output
 
 import (
+	"bytes"
 	"encoding/json"
 	"fmt"
 	"io"
@@ -28,10 +29,23 @@ func shouldColor() bool {
 	return term.IsTerminal(int(os.Stdout.Fd()))
 }
 
+// marshalJSON encodes v to indented JSON without HTML-escaping & < >.
+func marshalJSON(v any) ([]byte, error) {
+	var buf bytes.Buffer
+	enc := json.NewEncoder(&buf)
+	enc.SetEscapeHTML(false)
+	enc.SetIndent("", "  ")
+	if err := enc.Encode(v); err != nil {
+		return nil, err
+	}
+	// Encoder always appends a trailing newline; trim it for consistent handling.
+	return bytes.TrimRight(buf.Bytes(), "\n"), nil
+}
+
 // PrintJSON prints a value to stdout as pretty-printed JSON.
 // Colorized when stdout is a TTY and NO_COLOR is not set.
 func PrintJSON(v any) error {
-	data, err := json.MarshalIndent(v, "", "  ")
+	data, err := marshalJSON(v)
 	if err != nil {
 		return err
 	}
@@ -67,7 +81,7 @@ func PrintJQValue(v any, w io.Writer) error {
 		_, err := fmt.Fprintln(w, val)
 		return err
 	default:
-		data, err := json.MarshalIndent(v, "", "  ")
+		data, err := marshalJSON(v)
 		if err != nil {
 			return err
 		}