Q74: billing shows money spent against allocations, not an allocation ratio

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/shared/provider-runtime-domain.ts

@@ -10,6 +10,12 @@ export interface ProviderRateLimitStateRecord {
   outputCharCount: number;
   remainingRequestCount: number;
   exhausted: boolean;
+  /** This month's provider-reported spend and tokens; calls without usage or prices are counted, not guessed. */
+  costCents: number;
+  inputTokens: number;
+  outputTokens: number;
+  requestsWithoutUsage: number;
+  unpricedRequests: number;
 }
 
 export interface ProviderObservedRateLimitState {