Sommelier v8 Upgrade

[cbrit]

Summary by CodeRabbit

• New Features

  • Introduced a new target for running end-to-end tests for validator incentives.
  • Added support for a new addresses module for Cosmos and EVM address mapping.
  • Enhanced the cellarfees module to initiate fee auctions based on USD value.
  • Implemented a new reward distribution mechanism for validators.

• Bug Fixes

  • Corrected import paths for the Gravity module from version 4 to version 5 across various files.

• Documentation

  • Updated README files to reflect major version 8 changes and new features.

• Tests

  • Added comprehensive tests for validator incentives and auction functionalities.

• Refactor

  • Improved parameter management and validation logic within the incentives module.

• Chores

  • Updated dependencies and import paths to maintain compatibility with the latest Gravity module.

[zmanian]

Are there any migrations actually running other than the params migration in incentives?

[cbrit]

Are there any migrations actually running other than the params migration in incentives?

x/cellarfees is deleting some old state, has params changes. x/auction also has new params.