fix(core): align SEP-2106 with core-internal split

Author: mattzcarey

packages/codemod/src/generated/versions.ts

@@ -1,9 +1,9 @@
 // AUTO-GENERATED — do not edit. Run `pnpm run generate:versions` to regenerate.
 export const V2_PACKAGE_VERSIONS: Record<string, string> = {
-    '@modelcontextprotocol/client': '^2.0.0-alpha.2',
-    '@modelcontextprotocol/server': '^2.0.0-alpha.2',
-    '@modelcontextprotocol/node': '^2.0.0-alpha.2',
-    '@modelcontextprotocol/express': '^2.0.0-alpha.2',
-    '@modelcontextprotocol/server-legacy': '^2.0.0-alpha.2',
-    '@modelcontextprotocol/core': '^2.0.0-alpha.0'
+    '@modelcontextprotocol/client': '^2.0.0-alpha.3',
+    '@modelcontextprotocol/server': '^2.0.0-alpha.3',
+    '@modelcontextprotocol/node': '^2.0.0-alpha.3',
+    '@modelcontextprotocol/express': '^2.0.0-alpha.3',
+    '@modelcontextprotocol/server-legacy': '^2.0.0-alpha.3',
+    '@modelcontextprotocol/core': '^2.0.0-alpha.1'
 };

test/integration/test/sep2106.test.ts

@@ -11,8 +11,8 @@
  */
 
 import { Client } from '@modelcontextprotocol/client';
-import type { TextContent } from '@modelcontextprotocol/core';
-import { InMemoryTransport } from '@modelcontextprotocol/core';
+import type { TextContent } from '@modelcontextprotocol/core-internal';
+import { InMemoryTransport } from '@modelcontextprotocol/core-internal';
 import { fromJsonSchema, McpServer } from '@modelcontextprotocol/server';
 import { beforeEach, describe, expect, test } from 'vitest';
 import * as z from 'zod/v4';