release/lotus1.17.2 to main

[nonsense]

Includes

• booster bitswap MVP executable (booster bitswap MVP executable #707)
• booster-bitswap devnet and tracing (booster-bitswap devnet and tracing #796)

Merge Note

We use release/lotus1.17.2 branch for landing all upcoming changes that require a libp2p update that is landing in Lotus 1.17.2 (early October). This is a workaround until we get better separation of the dependency chain with Lotus.

TODO

• Tests, comments
• libp2p reverse proxy in boostd
  LoadBalancer for bitswap (and later, more of libp2p) #786
• Register bitswap node peer ID with reverse proxy
  LoadBalancer for bitswap (and later, more of libp2p) #786
• Return ipld ErrNotFound from GetSize() if the block is not found, because Bitswap checks for this error to decide if a block is present
  Note that the RemoteBlockstore calls across an RPC boundary, so the code will need to do string matching to check if the error message contains "not found"
  return ipld ErrNotFound from remote blockstore interface #798
• Optimize DAG store PR
  • Create a blockstore interface over all cids in the dagstore
    Blockstore on all dagstore cids dagstore#116
  • Make sure that checking whether a block is in a piece that is unsealed and at zero-cost is efficient
    Cache shard selection for retrievals #807
  • Make sure that blockstore.Has and blockstore.GetSize are efficient
    Currently calling GetSize triggers a fetch from the remote worker. Either the fetch must be made efficient, or the size must be cached.