fix: update desktop server configuration for consistent port handling and access

src/server/config.test.ts

@@ -11,7 +11,7 @@ describe('buildConfig', () => {
     expect(config.dataDir).toBe('./data');
   });
 
-  it('keeps desktop deployments bound to loopback', () => {
+  it('aligns desktop deployments with server deployments for listen host', () => {
     const config = buildConfig({
       HOST: '0.0.0.0',
       METAPI_DESKTOP: '1',
@@ -19,7 +19,7 @@ describe('buildConfig', () => {
       DATA_DIR: '/tmp/metapi-data',
     });
 
-    expect(config.listenHost).toBe('127.0.0.1');
+    expect(config.listenHost).toBe('0.0.0.0');
     expect(config.port).toBe(4312);
     expect(config.dataDir).toBe('/tmp/metapi-data');
   });

src/server/config.ts

@@ -32,11 +32,7 @@ function parseDbType(value: string | undefined): 'sqlite' | 'mysql' | 'postgres'
 }
 
 function parseListenHost(env: NodeJS.ProcessEnv): string {
-  const requestedHost = (env.HOST || '0.0.0.0').trim() || '0.0.0.0';
-  if (parseBoolean(env.METAPI_DESKTOP, false)) {
-    return '127.0.0.1';
-  }
-  return requestedHost;
+  return (env.HOST || '0.0.0.0').trim() || '0.0.0.0';
 }
 
 export function buildConfig(env: NodeJS.ProcessEnv) {