Refactor application architecture and shared functionality

packages/ui/src/lib/quota/model-families.ts

@@ -113,12 +113,16 @@ export function groupModelsByFamilyWithGetter<T>(
  * For Google provider with gemini/ and antigravity/ prefixes:
  * - Gemini 3.x models
  * - All Claude models
+ * For the Claude provider: every model it reports a limit for.
  */
 export function getDefaultModels(
   providerId: QuotaProviderId,
   availableModels: string[]
 ): string[] {
   return availableModels.filter((model) => {
+    // Anthropic only reports a model here when that model has its own plan
+    // limit, so every one it names is worth showing by default.
+    if (providerId === 'claude') return true;
     const lower = model.toLowerCase();
     // Handle gemini/ and antigravity/ prefixes
     const modelName = lower.includes('/') ? lower.split('/')[1] : lower;

packages/ui/src/lib/quota/providers/index.ts

@@ -8,6 +8,7 @@ export interface QuotaProviderMeta {
 export const QUOTA_PROVIDERS: QuotaProviderMeta[] = [
   { id: 'claude', name: 'Claude' },
   { id: 'codex', name: 'Codex' },
+  { id: 'command-code', name: 'Command Code' },
   { id: 'cursor', name: 'Cursor' },
   { id: 'github-copilot', name: 'GitHub Copilot' },
   { id: 'google', name: 'Google' },

packages/ui/src/lib/quota/utils.ts

@@ -75,13 +75,15 @@ export const resolveUsageTone = (percent: number | null): 'safe' | 'warn' | 'cri
 export const formatWindowLabel = (label: string): string => {
   if (label === '5h') return t('quota.window.5h');
   if (label === '7d') return t('quota.window.7d');
-  if (label === '7d-sonnet') return t('quota.window.7dSonnet');
-  if (label === '7d-opus') return t('quota.window.7dOpus');
+  if (label === 'extra_usage') return t('quota.window.extraUsage');
   if (label === 'weekly') return t('quota.window.weekly');
   if (label === 'daily') return t('quota.window.daily');
   if (label === 'monthly') return t('quota.window.monthly');
   if (label === 'credits') return t('quota.window.credits');
   if (label === 'credits_balance') return t('quota.window.creditsBalance');
+  if (label === 'monthly_credits') return t('quota.window.monthlyCredits');
+  if (label === 'purchased_credits') return t('quota.window.purchasedCredits');
+  if (label === 'free_credits') return t('quota.window.freeCredits');
   if (label === 'billing_cycle') return t('quota.window.billingCycle');
   if (label === 'plan_limit') return t('quota.window.planLimit');
   if (label === 'auto') return t('quota.window.auto');