feat: 添加对 Kafka CurrentStatus 的 restart 值支持，更新 G5 入库逻辑及相关测试

bls-onoffline-backend/tests/g5DatabaseManager.test.js

@@ -0,0 +1,15 @@
+import { describe, it, expect } from 'vitest';
+import { mapCurrentStatusToG5Code } from '../src/db/g5DatabaseManager.js';
+
+describe('G5 current_status mapping', () => {
+  it('maps on/off/restart to numeric codes', () => {
+    expect(mapCurrentStatusToG5Code('on')).toBe(1);
+    expect(mapCurrentStatusToG5Code('off')).toBe(2);
+    expect(mapCurrentStatusToG5Code('restart')).toBe(3);
+  });
+
+  it('returns 0 for unknown values', () => {
+    expect(mapCurrentStatusToG5Code('idle')).toBe(0);
+    expect(mapCurrentStatusToG5Code(null)).toBe(0);
+  });
+});