🔧 Limit qa-agent test case generation to 10 for debugging

Added temporary limitation to process only the first 10 requirements
in parallel to investigate LangSmith tracing issues where 1-2 parallel
processes don't complete properly.

This debug change will help isolate whether the issue is related to
the number of concurrent operations.

TODO: Remove this limitation after the tracing issue is resolved.

Issue: route06/liam-internal#5747

🤖 Generated with Claude Code

Co-Authored-By: Claude <noreply@anthropic.com>

Author: hoshinotsuyoshi

frontend/internal-packages/agent/src/qa-agent/distributeRequirements/index.ts

@@ -11,9 +11,13 @@ export type { RequirementData } from './types'
 export function continueToRequirements(state: QaAgentState) {
   const targetRequirements = getUnprocessedRequirements(state)
 
+  // DEBUG: Limit to first 10 requirements to investigate LangSmith tracing issue
+  // TODO: Remove this limitation after the issue is resolved
+  const limitedRequirements = targetRequirements.slice(0, 10)
+
   // Use Send API to distribute each requirement for parallel processing
   // Each requirement will be processed by testcaseGeneration with isolated state
-  return targetRequirements.map(
+  return limitedRequirements.map(
     (reqData) =>
       new Send('testcaseGeneration', {
         // Each subgraph gets its own isolated state