indexer/v9.5.4
## What's Changed * fix: fix collision handling in comlink username task (backport #3293) by @mergify[bot] in https://github.com/dydxprotocol/v4-chain/pull/3295 **Full Changelog**: https://github.com/dydxprotocol/v4-chain/compare/indexer/v9.5.3...indexer/v9.5.4