feat(core,storage,oci,registry-config): add streaming response support and configurable registry URLs across protocols

ts/rubygems/helpers.rubygems.ts

@@ -427,7 +427,7 @@ export async function extractGemMetadata(gemData: Buffer): Promise<{
     // Step 2: Decompress the gzipped metadata
     const gzipTools = new plugins.smartarchive.GzipTools();
     const metadataYaml = await gzipTools.decompress(metadataFile.contentBuffer);
-    const yamlContent = metadataYaml.toString('utf-8');
+    const yamlContent = Buffer.from(metadataYaml).toString('utf-8');
 
     // Step 3: Parse the YAML to extract name, version, platform
     // Look for name: field in YAML
@@ -503,7 +503,7 @@ export async function generateSpecsGz(specs: Array<[string, string, string]>): P
   }
 
   const uncompressed = Buffer.concat(parts);
-  return gzipTools.compress(uncompressed);
+  return Buffer.from(await gzipTools.compress(uncompressed));
 }
 
 /**