Apply mechanical lint fixes for golangci-lint v2.12.2 rollout

Auto-remediate style-only findings (wsl_v5, nlreturn, noinlineerr,
modernize, intrange, perfsprint, usetesting, unconvert, errorlint,
gocritic, testifylint) and rename printf-style helpers to f-suffixed
names (goprintffuncname): ui.Writer message methods, cli.ReportErrorf,
database.Fatalf, vaultik stdoutf.

internal/cli/database.go

@@ -66,6 +66,7 @@ Use --force to skip the confirmation prompt.`,
 			// Check if database exists
 			if _, err := os.Stat(dbPath); os.IsNotExist(err) {
 				fmt.Printf("Database does not exist: %s\n", dbPath)
+
 				return nil
 			}
 
@@ -73,9 +74,11 @@ Use --force to skip the confirmation prompt.`,
 			if !force {
 				fmt.Printf("This will delete the local state database at:\n  %s\n\n", dbPath)
 				fmt.Print("Are you sure? Type 'yes' to confirm: ")
+
 				var confirm string
 				if _, err := fmt.Scanln(&confirm); err != nil || confirm != "yes" {
 					fmt.Println("Aborted.")
+
 					return nil
 				}
 			}
@@ -97,6 +100,7 @@ Use --force to skip the confirmation prompt.`,
 			}
 
 			log.Info("Local state database deleted", "path", dbPath)
+
 			return nil
 		},
 	}