fix scheduler affinity candidate selection

frontend/src/features/usage/composables/useUsageFilters.ts

@@ -2,6 +2,7 @@ import { ref, computed, type Ref } from 'vue'
 import type { UsageRecord, FilterStatusValue } from '../types'
 import {
   hasUsageFallback,
+  hasUsageRetry,
   isUsageRecordFailed,
   isUsageUpstreamStream,
   resolveDisplayRequestStatus,
@@ -87,6 +88,8 @@ export function useUsageFilters(options: UseUsageFiltersOptions) {
         records = records.filter(record => record.status === 'cancelled')
       } else if (filterStatus.value === 'has_fallback') {
         records = records.filter(record => hasUsageFallback(record))
+      } else if (filterStatus.value === 'has_retry') {
+        records = records.filter(record => hasUsageRetry(record))
       }
     }
 

frontend/src/features/usage/utils/__tests__/status.spec.ts

@@ -3,6 +3,7 @@ import { describe, expect, it } from 'vitest'
 import {
   formatUsageStreamLabel,
   hasUsageFallback,
+  hasUsageRetry,
   isUsageRecordFailed,
   isUsageRecordSuccessful,
   mapRequestStatusToTimelineStatus,
@@ -117,6 +118,12 @@ describe('usage status helpers', () => {
     expect(hasUsageFallback(buildUsageRecord({ has_fallback: undefined }))).toBe(false)
   })
 
+  it('uses explicit has_retry flag for retry filtering', () => {
+    expect(hasUsageRetry(buildUsageRecord({ has_retry: true }))).toBe(true)
+    expect(hasUsageRetry(buildUsageRecord({ has_retry: false }))).toBe(false)
+    expect(hasUsageRetry(buildUsageRecord({ has_retry: undefined }))).toBe(false)
+  })
+
   it('prefers symmetric stream aliases when present', () => {
     expect(formatUsageStreamLabel(buildUsageRecord({
       is_stream: true,

frontend/src/features/usage/utils/status.ts

@@ -27,6 +27,12 @@ export function hasUsageFallback(
   return record.has_fallback === true
 }
 
+export function hasUsageRetry(
+  record: Pick<UsageRecord, 'has_retry'>
+): boolean {
+  return record.has_retry === true
+}
+
 export function resolveUsageStreamModes(
   record: Pick<
     UsageRecord,