feat: support skipping Genkit output validation

The output validation is useful, but it also could be considered flawing
results of real model responses. e.g. if Gemini legitimately cuts off
responses after the `class=` token.

Author: devversion

runner/codegen/genkit/genkit-runner.ts

@@ -84,7 +84,10 @@ export class GenkitRunner implements LlmRunner {
     const result = await this._genkitRequest(provider, model, requestOptions);
     const files = result.output.outputFiles || [];
 
-    if (!provider.validateGeneratedFiles(files)) {
+    if (
+      process.env['WCS_SKIP_GENKIT_OUTPUT_VALIDATION'] !== '1' &&
+      !provider.validateGeneratedFiles(files)
+    ) {
       throw new Error(`Invalid files generated by model "${options.model}"`);
     }