feat(ql3): establish 3.0 incubation baseline

back/runtime/ports/runDispatchRecoverySource.ts

@@ -0,0 +1,16 @@
+import type {
+  RecoverableRunDispatch,
+  RunDispatchRecoveryCursor,
+} from '../domain/runDispatchRecovery';
+
+export interface ListRecoverableRunDispatchesOptions {
+  observedAtMs: number;
+  after?: RunDispatchRecoveryCursor;
+  limit?: number;
+}
+
+export interface RunDispatchRecoverySource {
+  listRecoverable(
+    options: ListRecoverableRunDispatchesOptions,
+  ): Promise<RecoverableRunDispatch[]>;
+}