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/cli/secrets.go

@@ -26,11 +26,13 @@ func newAddCmd() *cobra.Command {
 			cli := NewCLIInstance()
 			cli.cmd = cmd // Set the command for stdin access
 			secret.Debug("Created CLI instance, calling AddSecret")
+
 			return cli.AddSecret(args[0], force)
 		},
 	}
 
 	cmd.Flags().BoolP("force", "f", false, "Overwrite existing secret")
+
 	return cmd
 }
 
@@ -42,11 +44,13 @@ func newGetCmd() *cobra.Command {
 		RunE: func(cmd *cobra.Command, args []string) error {
 			version, _ := cmd.Flags().GetString("version")
 			cli := NewCLIInstance()
+
 			return cli.GetSecretWithVersion(cmd, args[0], version)
 		},
 	}
 
 	cmd.Flags().StringP("version", "v", "", "Get a specific version (default: current)")
+
 	return cmd
 }
 
@@ -66,11 +70,13 @@ func newListCmd() *cobra.Command {
 			}
 
 			cli := NewCLIInstance()
+
 			return cli.ListSecrets(cmd, jsonOutput, filter)
 		},
 	}
 
 	cmd.Flags().Bool("json", false, "Output in JSON format")
+
 	return cmd
 }
 
@@ -85,6 +91,7 @@ func newImportCmd() *cobra.Command {
 			force, _ := cmd.Flags().GetBool("force")
 
 			cli := NewCLIInstance()
+
 			return cli.ImportSecret(cmd, args[0], sourceFile, force)
 		},
 	}
@@ -92,6 +99,7 @@ func newImportCmd() *cobra.Command {
 	cmd.Flags().StringP("source", "s", "", "Source file to import from (required)")
 	cmd.Flags().BoolP("force", "f", false, "Overwrite existing secret")
 	_ = cmd.MarkFlagRequired("source")
+
 	return cmd
 }
 
@@ -131,6 +139,7 @@ func (cli *Instance) AddSecret(secretName string, force bool) error {
 	}
 
 	secret.Debug("vault.AddSecret completed successfully")
+
 	return nil
 }
 
@@ -246,6 +255,7 @@ func (cli *Instance) ListSecrets(cmd *cobra.Command, jsonOutput bool, filter str
 				cmd.Println("No secrets found in current vault.")
 				cmd.Println("Run 'secret add <name>' to create one.")
 			}
+
 			return nil
 		}
 
@@ -297,5 +307,6 @@ func (cli *Instance) ImportSecret(cmd *cobra.Command, secretName, sourceFile str
 	}
 
 	cmd.Printf("Successfully imported secret '%s' from file '%s'\n", secretName, sourceFile)
+
 	return nil
 }