The current search feature is is split between the rust server search function and some hacky js which is mostly forwarding the request, plus:

• Allow for searching by block height
• Allow for prefixless addresses

This diff fixes both of the missing search features while removing the hacky js code. This makes it possible to change the prefix and keep the explorer search feature working.

Run the explorer and search for block height, block hash, txid, address with and without prefix (including etoken: addresses).