fix: emit ValidationError instead of UnknownError in create telemetry

Author: Hweinstock

esbuild.config.mjs

@@ -48,6 +48,7 @@ await esbuild.build({
   platform: 'node',
   format: 'esm',
   minify: true,
+  keepNames: true,
   jsx: 'automatic',
   // Inject require shim for ESM compatibility with CommonJS dependencies
   banner: {

integ-tests/create-edge-cases.test.ts

@@ -38,6 +38,8 @@ describe.skipIf(!prereqs.npm || !prereqs.git)('integration: create edge cases',
       telemetry.assertMetricEmitted({
         command: 'create',
         exit_reason: 'failure',
+        error_name: 'ValidationError',
+        error_source: 'user',
         agent_language: 'python',
         has_agent: 'true',
       });

src/cli/commands/create/command.tsx

@@ -1,4 +1,4 @@
-import { getWorkingDirectory, serializeResult } from '../../../lib';
+import { ValidationError, getWorkingDirectory, serializeResult } from '../../../lib';
 import type {
   BuildType,
   ModelProvider,
@@ -132,7 +132,7 @@ async function handleCreateCLI(options: CreateOptions): Promise<void> {
     async () => {
       const validation = validateCreateOptions(options, cwd);
       if (!validation.valid) {
-        throw new Error(validation.error);
+        throw new ValidationError(validation.error!);
       }
       const green = '\x1b[32m';
       const reset = '\x1b[0m';