fix(codex): fence concurrent quota updates

frontend/src/api/endpoints/keys.ts

@@ -321,6 +321,7 @@ export async function refreshProviderQuota(
 
 export interface ConsumeCodexResetCreditPayload {
   idempotency_key: string
+  expected_credential_generation: string | null
 }
 
 export interface ConsumeCodexResetCreditResult {
@@ -331,6 +332,8 @@ export interface ConsumeCodexResetCreditResult {
     | 'already_redeemed'
     | 'nothing_to_reset'
     | 'no_credit'
+    | 'historical_replay'
+    | 'credential_changed'
     | 'unknown'
     | 'error'
     | string

frontend/src/api/endpoints/types/provider.ts

@@ -323,6 +323,7 @@ export interface EndpointAPIKey {
 
 // Codex 上游元数据类型
 export interface CodexUpstreamMetadata {
+  credential_generation?: string
   updated_at?: number  // 更新时间（Unix 时间戳）
   plan_type?: string  // 套餐类型
   primary_used_percent?: number  // 周限额窗口使用百分比
@@ -348,6 +349,10 @@ export interface CodexUpstreamMetadata {
   has_credits?: boolean  // 是否有积分
   credits_balance?: number  // 积分余额
   reset_credits?: QuotaResetCreditsSnapshot | null  // Codex earned rate-limit reset credits
+  account_quota_reset_reservation?: {
+    idempotency_key?: string | null
+    generation?: number | null
+  } | null
 }
 
 export interface AntigravityModelQuota {