Proof API v0.8.1

Description

This release adds a compatibility module for wasm ethereum light client v1.3.0 and includes a bug fix. For the full changelog, see the section below.

What's Changed

• ci: build proof-api multiarch image by @gjermundgaraba in #1042
• chore: fix clippy issues by @srdtrk in #1049
• chore(proof-api): add eth light client v1.3 compat by @srdtrk in #1050
• fix(utils): set a User-Agent on the Tendermint RPC client by @gjermundgaraba in #1052

Full Changelog: proof-api-v0.8.0...proof-api-v0.8.1