feat(ql3): establish 3.0 incubation baseline

packages/ql3-runtime-core/src/local-runtime/localStartupRecovery.ts

@@ -0,0 +1,21 @@
+/** Bounds one startup recovery observation independently of the local Profile. */
+export const MAX_LOCAL_RUN_STARTUP_RECOVERY_CANDIDATES = 256;
+
+export type LocalRunStartupRecoveryStatus = 'dispatching' | 'running';
+
+export interface LocalRunStartupRecoveryCandidate {
+  readonly runId: string;
+  readonly runStatus: LocalRunStartupRecoveryStatus;
+  readonly activeAttemptCount: number;
+}
+
+export interface LocalRunStartupRecoveryPage {
+  readonly candidates: readonly LocalRunStartupRecoveryCandidate[];
+  readonly truncated: boolean;
+}
+
+export interface LocalRunStartupRecoverySource {
+  inspectCandidates(options?: {
+    readonly limit?: number;
+  }): Promise<LocalRunStartupRecoveryPage>;
+}