test(e2e): Rename MCP auto apps; replace manual node-express-mcp-v2

Drop the `-auto` suffix now that auto-instrumentation is the default path:
- `node-express-mcp-v1-auto` -> `node-express-mcp-v1`
- `node-express-mcp-v2-auto` -> `node-express-mcp-v2`, replacing the previous
  manual-wrap app of that name (same assertions, now exercising the default
  auto path). Manual-wrap coverage remains via the cloudflare-mcp apps and the
  v1 `node-express*` apps.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Author: mydea

…/node-express-mcp-v1-auto/instrument.mjs …tions/node-express-mcp-v1/instrument.mjsdev-packages/e2e-tests/test-applications/node-express-mcp-v1-auto/instrument.mjs renamed to dev-packages/e2e-tests/test-applications/node-express-mcp-v1/instrument.mjs dev-packages/e2e-tests/test-applications/node-express-mcp-v1-auto/instrument.mjs renamed to dev-packages/e2e-tests/test-applications/node-express-mcp-v1/instrument.mjs

@@ -1,5 +1,5 @@
 {
-  "name": "node-express-mcp-v1-auto-app",
+  "name": "node-express-mcp-v1-app",
   "version": "1.0.0",
   "private": true,
   "scripts": {

…ns/node-express-mcp-v1-auto/package.json …cations/node-express-mcp-v1/package.jsondev-packages/e2e-tests/test-applications/node-express-mcp-v1-auto/package.json renamed to dev-packages/e2e-tests/test-applications/node-express-mcp-v1/package.json dev-packages/e2e-tests/test-applications/node-express-mcp-v1-auto/package.json renamed to dev-packages/e2e-tests/test-applications/node-express-mcp-v1/package.json

@@ -9,7 +9,7 @@ const mcpRouter = express.Router();
 // Intentionally NOT wrapped with `wrapMcpServerWithSentry`: the `mcpServer` integration
 // auto-instruments the `McpServer` constructor, so spans must be produced anyway.
 const server = new McpServer({
-  name: 'Echo-V1-Auto',
+  name: 'Echo-V1',
   version: '1.0.0',
 });
 

…xpress-mcp-v1-auto/playwright.config.mjs …ode-express-mcp-v1/playwright.config.mjsdev-packages/e2e-tests/test-applications/node-express-mcp-v1-auto/playwright.config.mjs renamed to dev-packages/e2e-tests/test-applications/node-express-mcp-v1/playwright.config.mjs dev-packages/e2e-tests/test-applications/node-express-mcp-v1-auto/playwright.config.mjs renamed to dev-packages/e2e-tests/test-applications/node-express-mcp-v1/playwright.config.mjs

@@ -2,5 +2,5 @@ import { startEventProxyServer } from '@sentry-internal/test-utils';
 
 startEventProxyServer({
   port: 3031,
-  proxyServerName: 'node-express-mcp-v1-auto',
+  proxyServerName: 'node-express-mcp-v1',
 });

…ions/node-express-mcp-v1-auto/src/app.ts …lications/node-express-mcp-v1/src/app.tsdev-packages/e2e-tests/test-applications/node-express-mcp-v1-auto/src/app.ts renamed to dev-packages/e2e-tests/test-applications/node-express-mcp-v1/src/app.ts dev-packages/e2e-tests/test-applications/node-express-mcp-v1-auto/src/app.ts renamed to dev-packages/e2e-tests/test-applications/node-express-mcp-v1/src/app.ts

@@ -9,12 +9,12 @@ test('auto-instruments a legacy MCP SDK v1 server (no manual wrap)', async ({ ba
   const transport = new StreamableHTTPClientTransport(new URL(`${baseURL}/mcp`));
 
   const client = new Client({
-    name: 'test-client-v1-auto',
+    name: 'test-client-v1',
     version: '1.0.0',
   });
 
   const initializeSegmentPromise = waitForStreamedSpan(
-    'node-express-mcp-v1-auto',
+    'node-express-mcp-v1',
     segment => segment.is_segment && segment.name === 'initialize',
   );
 
@@ -25,13 +25,13 @@ test('auto-instruments a legacy MCP SDK v1 server (no manual wrap)', async ({ ba
     expect(initializeSegment).toBeDefined();
     expect(getSpanOp(initializeSegment)).toEqual('mcp.server');
     expect(initializeSegment.attributes?.['mcp.method.name']?.value).toEqual('initialize');
-    expect(initializeSegment.attributes?.['mcp.client.name']?.value).toEqual('test-client-v1-auto');
-    expect(initializeSegment.attributes?.['mcp.server.name']?.value).toEqual('Echo-V1-Auto');
+    expect(initializeSegment.attributes?.['mcp.client.name']?.value).toEqual('test-client-v1');
+    expect(initializeSegment.attributes?.['mcp.server.name']?.value).toEqual('Echo-V1');
   });
 
   await test.step('tool call', async () => {
     const toolSegmentPromise = waitForStreamedSpan(
-      'node-express-mcp-v1-auto',
+      'node-express-mcp-v1',
       segment => segment.is_segment && segment.name === 'tools/call echo',
     );
 
@@ -60,7 +60,7 @@ test('auto-instruments a legacy MCP SDK v1 server (no manual wrap)', async ({ ba
 
   await test.step('resource read', async () => {
     const resourceSegmentPromise = waitForStreamedSpan(
-      'node-express-mcp-v1-auto',
+      'node-express-mcp-v1',
       segment => segment.is_segment && segment.name === 'resources/read',
     );
 
@@ -80,7 +80,7 @@ test('auto-instruments a legacy MCP SDK v1 server (no manual wrap)', async ({ ba
 
   await test.step('error tool sets span status to error', async () => {
     const toolSegmentPromise = waitForStreamedSpan(
-      'node-express-mcp-v1-auto',
+      'node-express-mcp-v1',
       segment => segment.is_segment && segment.name === 'tools/call always-error',
     );