fix: add blank lines before return statements (nlreturn)

Fix nlreturn linting issues by adding blank lines before return
statements in cli and secret packages.

internal/secret/crypto.go

@@ -40,6 +40,7 @@ func EncryptToRecipient(data []byte, recipient age.Recipient) ([]byte, error) {
 
 	result := buf.Bytes()
 	Debug("EncryptToRecipient completed successfully", "result_length", len(result))
+
 	return result, nil
 }
 

internal/secret/debug.go

@@ -113,6 +113,7 @@ func (h *colorizedHandler) Handle(_ context.Context, record slog.Record) error {
 			}
 			first = false
 			output += fmt.Sprintf("%s=%#v", attr.Key, attr.Value.Any())
+
 			return true
 		})
 		output += "}\033[0m"
@@ -120,6 +121,7 @@ func (h *colorizedHandler) Handle(_ context.Context, record slog.Record) error {
 
 	output += "\n"
 	_, err := h.output.Write([]byte(output))
+
 	return err
 }