revokeBlobUrl method
Revokes a blob URL to free memory.
Should be called when the model is closed or replaced.
Implementation
void revokeBlobUrl(String blobUrl) {
try {
_revokeBlobUrlJs(blobUrl.toJS);
} catch (e) {
// Ignore errors during cleanup
debugPrint('Warning: Failed to revoke blob URL: $e');
}
}