Lunny Xiao e7d7dcb090 Issue indexer queue redis support ()
* add redis queue

* finished indexer redis queue

* add redis vendor

* fix vet

* Update docs/content/doc/advanced/config-cheat-sheet.en-us.md

Co-Authored-By: lunny <xiaolunwen@gmail.com>

* switch to go mod

* Update required changes for new logging func signatures
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consistenthash Issue indexer queue redis support ()
hashtag Issue indexer queue redis support ()
pool Issue indexer queue redis support ()
proto Issue indexer queue redis support ()
util Issue indexer queue redis support ()
error.go Issue indexer queue redis support ()
internal.go Issue indexer queue redis support ()
log.go Issue indexer queue redis support ()
once.go Issue indexer queue redis support ()
util.go Issue indexer queue redis support ()