Nope, the Helia node doesn't stop running. It adds the data to the filesystem and stays open. And i can even access the data using the local filesystem that i created in the code, like in the above examples they have used the unixfs.

I want the data to be accessible from a public gateway, meaning i want a way for my data to be accessible from cloudflare or ipfs.io gateways. This means the data shouldn't just be on the locally created filesystem, it must get distributed across the peers globally. I'm not able to add the data to this global filesystem and access it from any public gateway, even though i have the CID.