Rename migrations parameter to keyMigrations in MigrateSystemKeys

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: amirejaz

pkg/secrets/migration.go

@@ -38,8 +38,8 @@ var SystemKeyPrefixMappings = []struct {
 // Write-before-delete ordering ensures that a crash between the two operations
 // leaves the secret reachable under the new key. Keys that do not exist in
 // provider are silently skipped, making the function safe to retry.
-func MigrateSystemKeys(ctx context.Context, provider Provider, migrations []KeyMigration) error {
-	for _, m := range migrations {
+func MigrateSystemKeys(ctx context.Context, provider Provider, keyMigrations []KeyMigration) error {
+	for _, m := range keyMigrations {
 		// If the scoped key already exists (e.g. from a partial prior run),
 		// skip the write and just clean up the bare key.
 		_, err := provider.GetSecret(ctx, m.NewKey)