v2.1.0-alpha.1

Changelog

• 516bb59: feat: gRPC mempool service (backport #275) (#278) (@mergify[bot])
• fbfebeb: chore(deps): bump actions/setup-go from 4 to 5 (#288) (#293) (@mergify[bot])
• 4f52943: chore: Get goreleaser working for releases (#290) (#295) (@mergify[bot])
• abee981: chore: rename integration to e2e (backport #291) (#298) (@mergify[bot])
• ed1928e: test: use chaintestutil (backport #296) (#299) (@mergify[bot])
• deceeb0: refactor(tests): use grpc instead of cli for all network testing (backport #301) (#303) (@mergify[bot])