fix: resolve exported type stuttering issues (revive)

- Rename VaultMetadata to Metadata in internal/vault package to avoid stuttering
- Rename BIP85DRNG to DRNG in pkg/bip85 package to avoid stuttering
- Update all references in code and tests

internal/cli/integration_test.go

@@ -1283,6 +1283,7 @@ func test18AgeKeyOperations(t *testing.T, tempDir, secretPath, testMnemonic stri
 			fmt.Sprintf("HOME=%s", os.Getenv("HOME")),
 		}
 		output, err := cmd.CombinedOutput()
+
 		return string(output), err
 	}
 
@@ -1349,6 +1350,7 @@ func test19DisasterRecovery(t *testing.T, tempDir, secretPath, testMnemonic stri
 			fmt.Sprintf("HOME=%s", os.Getenv("HOME")),
 		}
 		output, err := cmd.CombinedOutput()
+
 		return string(output), err
 	}
 
@@ -1443,6 +1445,7 @@ func test20VersionTimestamps(t *testing.T, tempDir, secretPath, testMnemonic str
 			fmt.Sprintf("HOME=%s", os.Getenv("HOME")),
 		}
 		output, err := cmd.CombinedOutput()
+
 		return string(output), err
 	}
 
@@ -2076,6 +2079,7 @@ func readFile(t *testing.T, path string) []byte {
 	t.Helper()
 	data, err := os.ReadFile(path)
 	require.NoError(t, err, "Should be able to read file: %s", path)
+
 	return data
 }
 
@@ -2125,6 +2129,7 @@ func copyDir(src, dst string) error {
 			}
 		}
 	}
+
 	return nil
 }
 

internal/cli/vault.go

@@ -244,7 +244,7 @@ func (cli *Instance) VaultImport(cmd *cobra.Command, vaultName string) error {
 	existingMetadata, err := vault.LoadVaultMetadata(cli.fs, vaultDir)
 	if err != nil {
 		// If metadata doesn't exist, create new
-		existingMetadata = &vault.VaultMetadata{
+		existingMetadata = &vault.Metadata{
 			CreatedAt: time.Now(),
 		}
 	}

internal/cli/version.go

@@ -126,6 +126,7 @@ func (cli *Instance) ListVersions(cmd *cobra.Command, secretName string) error {
 				status = "current (error)"
 			}
 			fmt.Fprintf(w, "%s\t%s\t%s\t%s\t%s\n", version, "-", status, "-", "-")
+
 			continue
 		}
 
@@ -192,5 +193,6 @@ func (cli *Instance) PromoteVersion(cmd *cobra.Command, secretName string, versi
 	}
 
 	cmd.Printf("Promoted version %s to current for secret '%s'\n", version, secretName)
+
 	return nil
 }