chore: increase keepalive frequency to every minute and add logging for health check requests

cloudflare-keepalive-setup.py

@@ -155,7 +155,7 @@ def setup_keepalive_worker(api_token: str, account_id: str, subdomain: str) -> N
         write_keepalive_status({"configured": False, "status": "skipped", "message": "SPACE_HOST could not be determined."})
         return
 
-    cron = os.environ.get("CLOUDFLARE_KEEPALIVE_CRON", "*/10 * * * *").strip()
+    cron = os.environ.get("CLOUDFLARE_KEEPALIVE_CRON", "* * * * *").strip()
     space_host = space_host.removeprefix("https://").removeprefix("http://").split("/")[0]
     target_url = os.environ.get("CLOUDFLARE_KEEPALIVE_URL", f"https://{space_host}/health").strip()
     worker_name = derive_keepalive_worker_name()

health-server.js

@@ -531,6 +531,9 @@ const server = http.createServer(async (req, res) => {
   }
 
   if (path === "/health" || path === `${APP_BASE}/health`) {
+    if (req.headers["user-agent"] === "HuggingMess Cloudflare KeepAlive") {
+      console.log(`[${new Date().toISOString()}] Received keepalive ping from Cloudflare.`);
+    }
     const data = await statusPayload();
     res.writeHead(data.ok ? 200 : 503, { "content-type": "application/json" });
     res.end(