Feat/Allow the Withdraw Reporter Rewards to Free Floating Balance

[CJPotter10]

Description

Added two transactions to allow for withdrawing reporter rewards to free floating balance. One transaction allows reporters/selectors to withdraw their available tips to the tips_unlock_pool where after the unbonding period has passed they will be sent to free floating balance. The other transaction allows users to cancel pending tip unlocks back to their available tips where they can instead withdraw to their stake if they wish to.

New query for retrieving pending tip unlocks by selector address

Related Issue

Fixes #1038

Type of Change

• Bug fix
• [ x ] New feature
• Documentation update
• [ x ] State Changes (please describe): created new module account that is written to store in upgrade handler
• [ x ] Chain Changes (please describe): new transactions and query added
• Daemon Changes
• Tests
• Added Getter

Testing

add unit tests and integration tests

Checklist

• [ x ] Code follows project style guidelines
• [ x ] I have added appropriate comments to my code
• [ x ] I have updated the documentation accordingly
• [ x ] I have added tests that prove my fix or feature works
• [ x ] go test ./... is passing locally
• [ x ] make e2e is passing locally

[danflo27]

Nice, maybe bound the # of times ProcessMatureTipUnlocks can run in one endblocker ? Could do a fifo queue like ProcessDistributionQueue(ctx, 10), something like:

func (k Keeper) ProcessMatureTipUnlocks(ctx context.Context, limit int) error {
	...
	toProcess := make([]collections.Pair[int64, uint64], 0, limit)
	err := k.TipUnlockQueue.Walk(ctx, rng, func(key ..., _ ...) (bool, error) {
		toProcess = append(toProcess, key)
		return len(toProcess) >= limit, nil // stop iterating — don't load the whole mature set
	})
	...
}