* Use cosmossdk.io/errors for deprecated error methods
* Update error registration with cosmossdk.io/errors
* Use cosmossdk.io/math for deprecated sdk.Int alias
* Fix modified proto file
* Update sdk.Int usage in swap hooks
* Update e2e test deprecated method usage
* Split bid_duration field into forward/reverse durations
* Update params.go
* Update params_test for forward/reverse bid durations
* Remove duplicated import
* Replace bid duration on place bids
* Fix reversed bid errors
* Update auctions test
* Update bidding test
* Update testutil suite to use default forward/reverse bid durations
* Fix missing ReverseBidDuration param field
* Check if auction is reversed on forward bid
* Add test for conversion to reverse auction that reaches maxbid
* Make proto fields backwards compatible
* Use ForwardBidDuration for debt bid
* Make copy of v16 auction types
this doesn't actually work but keeping it in history
* Disable migrations
* Update debt tests to use forward bid duration
* refactor bidding test
* add some more bid test cases
* add balance checks to bid tests
* add more checks to bid tests
* add min bid increments
* protect against negative lot amounts
* fix params tests
* change endblocker to beginblocker
* update spec
* fix params tests
* fix: update alias
Co-authored-by: Kevin Davis <karzak@users.noreply.github.com>
* rough auction type refactor
* replace endTime type
* split keeper file up
* update store methods
* move store methods to keeper.go
* move nextAuctionID from params to genState
* simplify auction type to not use pointers
* add basic auction tests
* update endblocker test
* add payout to depositors feature
* add more tests
* move index updates to Get/Set for more safety
* remove slightly unecessary ID type
* remove unused message types
* feat: add spec, update redundant type names
* stop sending zero coins
* use only one coins field in MsgPlaceBid
* remove uncessary Auction interface methods
* give auction types more accurate names
* remove vuepress comments from spec
* minor spec updates
* update doc comments
* add params validation
* code cleanup, address review comments
* resolve minor TODOs
* sync spec with code
Co-authored-by: Kevin Davis <karzak@users.noreply.github.com>
