fix(core): Fix execution status filters (#5533)

* fix status filters

* fix countfilter

* add migrations to backfill status

* fix migrations

packages/cli/src/executions/executionHelpers.ts

@@ -0,0 +1,18 @@
+import type { IExecutionFlattedDb } from '../Interfaces';
+import type { ExecutionStatus } from 'n8n-workflow';
+
+export function getStatusUsingPreviousExecutionStatusMethod(
+	execution: IExecutionFlattedDb,
+): ExecutionStatus {
+	if (execution.waitTill) {
+		return 'waiting';
+	} else if (execution.stoppedAt === undefined) {
+		return 'running';
+	} else if (execution.finished) {
+		return 'success';
+	} else if (execution.stoppedAt !== null) {
+		return 'failed';
+	} else {
+		return 'unknown';
+	}
+}