Introduce --production profile which disables --allow-bootstrap

[tillrohrmann]

To optimize the getting started experience, we set --allow-bootstrap when starting a Restate server by default. This is very convenient when running a single node Restate cluster or when trying Restate out locally. When deploying a multi node cluster this is problematic because when running with the embedded metadata store, we need one node to become the seed of the metadata store and not every node. Hence, we want to introduce a --production profile that sets a few different default values for our configuration. One of them being that we don't --allow-bootstrap and therefore require and explicit provision step (#2409).