test(tanstackstart-react): Update static e2e assertions for function span attributes

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

Author: Lms24

dev-packages/e2e-tests/test-applications/tanstackstart-react-static/tests/transaction.test.ts

@@ -33,6 +33,8 @@ test('Sends a server function transaction with auto-instrumentation', async ({ p
         data: {
           'sentry.op': 'function',
           'sentry.origin': 'auto.function.tanstackstart.server',
+          'code.function.name': 'testLog',
+          'http.request.method': 'GET',
           'tanstackstart.function.id': expect.any(String),
           'tanstackstart.function.filename': 'src/routes/test-serverFn.tsx',
         },
@@ -72,6 +74,8 @@ test('Sends a server function transaction for a nested server function only if i
         data: {
           'sentry.op': 'function',
           'sentry.origin': 'auto.function.tanstackstart.server',
+          'code.function.name': 'testNestedLog',
+          'http.request.method': 'GET',
           'tanstackstart.function.id': expect.any(String),
           'tanstackstart.function.filename': 'src/routes/test-serverFn.tsx',
         },