Message: ExecuteMsg::CompoundRewards

This restakes rewards from all validators and sweeps contract rewards back into the default validator while handling treasury fees.

Inputs

• No explicit user inputs — the function operates based on the contract's internal state and validators.

Branches and code coverage (including function calls)

Intended branches

• Successfully restake rewards and sweep contract rewards when rewards exist.

  Test coverage

• Calculate fees based on staker_info.fee and mint treasury shares if calculated fees are greater than zero.

  Test coverage

Negative behavior

• Return early if no rewards are available (total_rewards == 0).

  Negative test