refactor(codex): generalize fingerprint convergence

frontend/src/features/providers/components/ProviderFormDialog.vue

@@ -343,16 +343,16 @@
               for="codex-fingerprint-convergence"
               class="text-sm font-medium"
             >
-              {{ legacyT('Codex OAuth 指纹收敛') }}
+              {{ legacyT('Codex 指纹收敛') }}
             </Label>
             <p class="text-xs text-muted-foreground leading-relaxed">
-              {{ legacyT('统一同一 OAuth 账号的设备与会话标识；关闭时保持现有透传行为。') }}
+              {{ legacyT('统一同一 Codex 身份的设备与会话标识；关闭时保持现有透传行为。') }}
             </p>
           </div>
           <Switch
             id="codex-fingerprint-convergence"
             :model-value="form.codex_fingerprint_convergence_enabled"
-            :aria-label="legacyT('Codex OAuth 指纹收敛')"
+            :aria-label="legacyT('Codex 指纹收敛')"
             @update:model-value="(v: boolean) => form.codex_fingerprint_convergence_enabled = v"
           />
         </div>

frontend/src/features/providers/components/__tests__/ProviderFormDialog.transfer-limits.spec.ts

@@ -275,6 +275,7 @@ describe('ProviderFormDialog provider types', () => {
       '#codex-fingerprint-convergence',
     )
     expect(convergenceSwitch).not.toBeNull()
+    expect(document.body.textContent).toContain('Codex 指纹收敛')
     expect(convergenceSwitch?.getAttribute('aria-checked')).toBe('false')
 
     convergenceSwitch?.click()

frontend/src/i18n/messages.ts

@@ -1443,8 +1443,8 @@ const legacyExactEnglishMessages: Record<string, string> = {
   '启用后该提供商的密钥将由号池统一调度': 'When enabled, this provider’s keys are scheduled by the pool.',
   '模拟缓存模式': 'Simulated cache mode',
   '启用后仅对 Kiro 请求模拟 prompt cache 读写计量。': 'When enabled, only Kiro requests simulate prompt cache read/write accounting.',
-  'Codex OAuth 指纹收敛': 'Codex OAuth fingerprint convergence',
-  '统一同一 OAuth 账号的设备与会话标识；关闭时保持现有透传行为。': 'Use consistent device and session identifiers for the same OAuth account. When disabled, preserve the existing pass-through behavior.',
+  'Codex 指纹收敛': 'Codex fingerprint convergence',
+  '统一同一 Codex 身份的设备与会话标识；关闭时保持现有透传行为。': 'Use consistent device and session identifiers for the same Codex identity. When disabled, preserve the existing pass-through behavior.',
   '请前往模块管理-敏感信息保护中配置详细规则。': 'Configure detailed rules in Modules - Sensitive information protection.',
   '验证失败': 'Validation failed',
   '月卡类型必须设置周期开始时间': 'Monthly quota billing requires a cycle start time',