refactor(core): Port queue recovery config (#18396)

packages/@n8n/config/src/configs/executions.config.ts

@@ -26,6 +26,17 @@ class ConcurrencyConfig {
 	evaluationLimit: number = -1;
 }
 
+@Config
+class QueueRecoveryConfig {
+	/** How often (minutes) to check for queue recovery. */
+	@Env('N8N_EXECUTIONS_QUEUE_RECOVERY_INTERVAL')
+	interval: number = 180;
+
+	/** Size of batch of executions to check for queue recovery. */
+	@Env('N8N_EXECUTIONS_QUEUE_RECOVERY_BATCH')
+	batchSize: number = 100;
+}
+
 @Config
 export class ExecutionsConfig {
 	/** Whether to delete past executions on a rolling basis. */
@@ -56,4 +67,7 @@ export class ExecutionsConfig {
 
 	@Nested
 	concurrency: ConcurrencyConfig;
+
+	@Nested
+	queueRecovery: QueueRecoveryConfig;
 }

packages/@n8n/config/test/config.test.ts

@@ -314,6 +314,10 @@ describe('GlobalConfig', () => {
 				productionLimit: -1,
 				evaluationLimit: -1,
 			},
+			queueRecovery: {
+				interval: 180,
+				batchSize: 100,
+			},
 		},
 		diagnostics: {
 			enabled: true,