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

test/test.npm.nativecli.node.ts

@@ -79,16 +79,10 @@ async function createHttpServer(
           res.setHeader(key, value);
         }
 
-        // Send body
+        // Send body (response.body is always ReadableStream<Uint8Array> or undefined)
         if (response.body) {
-          if (Buffer.isBuffer(response.body)) {
-            res.end(response.body);
-          } else if (typeof response.body === 'string') {
-            res.end(response.body);
-          } else {
-            res.setHeader('Content-Type', 'application/json');
-            res.end(JSON.stringify(response.body));
-          }
+          const { Readable } = await import('stream');
+          Readable.fromWeb(response.body).pipe(res);
         } else {
           res.end();
         }
@@ -224,16 +218,16 @@ function cleanupTestDir(dir: string): void {
 // ========================================================================
 
 tap.test('NPM CLI: should setup registry and HTTP server', async () => {
-  // Create registry
-  registry = await createTestRegistry();
+  // Find available port
+  registryPort = 35000;
+
+  // Create registry with correct registryUrl for CLI tests
+  registry = await createTestRegistry({ registryUrl: `http://localhost:${registryPort}` });
   const tokens = await createTestTokens(registry);
   npmToken = tokens.npmToken;
 
   expect(registry).toBeInstanceOf(SmartRegistry);
   expect(npmToken).toBeTypeOf('string');
-
-  // Find available port
-  registryPort = 35000;
   const serverSetup = await createHttpServer(registry, registryPort);
   server = serverSetup.server;
   registryUrl = serverSetup.url;