Fix Senate membership changes

[camfairchild]

Devnet companion: #557

Description

See related issue. This PR fixes a bug where current root members cannot become a Senate member after attaining the requirements after registering on the root network, initially.

This PR adds the call subtensorModule.adjust_senate(hotkey) to attempt to join the Senate when eligible.

Related Issue(s)

• Closes Fix Senate Membership #430

Type of Change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation update
• Other (please describe):

TODO

• Benchmarking weights

Breaking Change

NA

Checklist

• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have run cargo fmt and cargo clippy to ensure my code is formatted and linted correctly
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules

Screenshots (if applicable)

NA

Additional Notes

An alternative solution is to call join_senate_if_eligible during a root_register call if the hotkey is already registered

[sam0x17]

clippy