fix(traces): prevent condition blocks from rendering source agent's timeSegments

Condition blocks spread their source block's entire output into their own
output. When the source is an agent, this leaked providerTiming/timeSegments
into the condition's output, causing buildTraceSpans to create "Initial
response" as a child of the condition span instead of the agent span.

Two fixes:
- Skip timeSegment child creation for condition block types in buildTraceSpans
- Filter execution metadata (providerTiming, tokens, toolCalls, model, cost)
  from condition handler's filterSourceOutput

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: waleedlatif1

apps/sim/executor/handlers/condition/condition-handler.ts

@@ -166,7 +166,8 @@ export class ConditionBlockHandler implements BlockHandler {
     if (!output || typeof output !== 'object') {
       return output
     }
-    const { _pauseMetadata, error, ...rest } = output
+    const { _pauseMetadata, error, providerTiming, tokens, toolCalls, model, cost, ...rest } =
+      output
     return rest
   }
 

apps/sim/lib/logs/execution/trace-spans/trace-spans.ts

@@ -1,6 +1,10 @@
 import { createLogger } from '@sim/logger'
 import type { ToolCall, TraceSpan } from '@/lib/logs/types'
-import { isWorkflowBlockType, stripCustomToolPrefix } from '@/executor/constants'
+import {
+  isConditionBlockType,
+  isWorkflowBlockType,
+  stripCustomToolPrefix,
+} from '@/executor/constants'
 import type { ExecutionResult } from '@/executor/types'
 import { stripCloneSuffixes } from '@/executor/utils/subflow-utils'
 
@@ -230,6 +234,7 @@ export function buildTraceSpans(result: ExecutionResult): {
 
     if (
       !isWorkflowBlockType(log.blockType) &&
+      !isConditionBlockType(log.blockType) &&
       log.output?.providerTiming?.timeSegments &&
       Array.isArray(log.output.providerTiming.timeSegments)
     ) {