feat: gate issue-bound heartbeat run data

Co-Authored-By: Paperclip <noreply@paperclip.ing>

packages/shared/src/types/heartbeat.ts

@@ -68,6 +68,7 @@ export interface HeartbeatRun {
   id: string;
   companyId: string;
   agentId: string;
+  issueId: string | null;
   invocationSource: HeartbeatInvocationSource;
   triggerDetail: WakeupTriggerDetail | null;
   status: HeartbeatRunStatus;
@@ -112,6 +113,10 @@ export interface HeartbeatRun {
   contextSnapshot: Record<string, unknown> | null;
   createdAt: Date;
   updatedAt: Date;
+  /** Metadata-only company-list row for a run bound to an unreadable private issue. */
+  redacted?: boolean;
+  durationMs?: number | null;
+  costUsd?: number | null;
   outputSilence?: HeartbeatRunOutputSilence;
   /**
    * Ephemeral, process-local current status message for an active run. Resolved