Fix duplicate name property in logger.ts and update field mapping in connector test

Co-authored-by: hotlong <50353452+hotlong@users.noreply.github.com>

Author: Copilot

packages/core/src/logger.ts

@@ -33,7 +33,6 @@ export class ObjectLogger implements Logger {
             format: config.format ?? (this.isNode ? 'json' : 'pretty'),
             redact: config.redact ?? ['password', 'token', 'secret', 'key'],
             sourceLocation: config.sourceLocation ?? false,
-            name: config.name,
             file: config.file,
             rotation: config.rotation ?? {
                 maxSize: '10m',

packages/spec/src/integration/connector.test.ts

@@ -602,14 +602,14 @@ describe('Connector Integration', () => {
       },
       fieldMappings: [
         {
-          sourceField: 'FirstName',
-          targetField: 'first_name',
+          source: 'FirstName',
+          target: 'first_name',
           dataType: 'string',
           required: true,
         },
         {
-          sourceField: 'LastName',
-          targetField: 'last_name',
+          source: 'LastName',
+          target: 'last_name',
           dataType: 'string',
           required: true,
         },