Osmosis Skip Block SDK MEV Lane MsgAuctionBid support

[pharr117]

The MsgAuctionBid transaction message allows top-of-block auction bids, the highest bid will include the bundled transactions at the top of the auction block.

Bid winners pay the bid as a fee to the bid module. These bids need to be captured in the indexer for Osmosis v25 support.

See here for a detailed writeup.