Function saveCacheMetadata

src/utils/plugins/mcpbHandler.ts:478–487

* Save cache metadata for an MCPB source

(
  cacheDir: string,
  source: string,
  metadata: McpbCacheMetadata,
)

 * Save cache metadata for an MCPB source
 */
async function saveCacheMetadata(
  cacheDir: string,
  source: string,
  metadata: McpbCacheMetadata,
): Promise<void> {
  const metadataPath = getMetadataPath(cacheDir, source)

  await getFsImplementation().mkdir(cacheDir)
  await writeFile(metadataPath, jsonStringify(metadata, null, 2), 'utf-8')
}

/**
 * Download MCPB file from URL