add certificate-notification job

server/jobs/certificate-notification.js

@@ -0,0 +1,13 @@
+const { log, exit, connectDb } = require("./util-worker");
+const { R } = require("redbean-node");
+const { setSetting, setting } = require("../util-server");
+
+(async () => {
+    await connectDb();
+
+    console.log("Checking Certificate Expiry Date");
+
+    // TODO: Query monitor_tls_info
+
+    exit();
+})();