loadManifest example

        $logicalPath = $this->mapperRepository->findLogicalPath($sourcePath);
        if (null === $logicalPath) {
            return null;
        }

        return $this->getAsset($logicalPath);
    }

    public function getPublicPath(string $logicalPath): ?string
    {
        $manifestData = $this->loadManifest();
        if (isset($manifestData[$logicalPath])) {
            return $manifestData[$logicalPath];
        }

        $asset = $this->getAsset($logicalPath);

        return $asset?->publicPath;
    }

    private function loadManifest(): array
    {