Hiding the SSID achieves probably three goals: it makes the Wi-Fi network harder to join for authorized users, it causes all paired Wi-Fi clients (those set to auto-join) to start broadcasting the name of the hidden SSID everywhere the clients are trying to access any Wi-Fi, and the hidden SSID setting attracts the attention as it’s trivial to pick ip the SSID form the other four spots it gets broadcast.
Here’s the Windows command to show local hidden SSIDs: wlan show networks mode=bssid
Tools such as as NetSpot specifically flag hidden networks, or NetStumbler or other tools. AirCrack works well for this stuff too, and the availability of these and other tools is also why getting to at least WPA2 AES with a robust password, and preferably to WPA3, is a Good Idea.
Microsoft has a write-up from a while back on why hidden SSIDs are a bad idea, too.
Put differently, stop worrying about a SSID name. Even if you don’t un-hide it here, it’s still not going to expose anything that’s not already exposed.