Platform: `"Could not detect network from 'node.socket"` prevents restarting `blockfrost-node` while `cardano-node` is down

[michalrus]

Context

We have added automatic network detection in:

• feat(node): Automatically detect the network #313

But this means that we can’t restart blockfrost-platform while cardano-node is down, because then it fails with this error:

blockfrost-platform/crates/common/src/config.rs

Lines 176 to 178 in b3375e1

	Err(AppError::Server(format!(
	"Could not detect network from '{socket_path}' is the node running?"
	)))

This may be why all Cardano tools require one to explicitly pass --network 🤔

Let's think if we're fine with this, or should rather have eventual consistency within our process.