REST Health checks are failing in multiple ways, either fix or eliminate health checks

[pharr117]

We fail early in the update info workflow by hitting RPC and REST servers to check for health.

We use the following function:

https://github.com/DefiantLabs/cosmos-upgrades/blob/619fed10f32388844c628aa5c58035516528aa88/app.py#L133-L147

The problem is:

1. Not all REST servers provide a /health endpoint
2. Not all Chains use the gov module, making the /cosmos/gov/v1beta1/proposals?proposal_status=2 endpoint a bad check (see Noble and NobleTestnet for examples)

We either need to:

1. Fix the health checks to use a more reliable endpoint
2. Eliminate health checks entirely and just go straight into the worfklow

Some considerations:

1. Picking a reliable endpoint will require an endpoint available on ALL chain servers. Module specific endpoints may not be useful here
2. The health checks are useful in getting a list of healthy servers from the Chain Registry. Sometimes the servers in the Chain Registry API map are not working and unavailable and pre-checking for health lets us pick out proper endpoints to use