* refactor: eliminate sqlite query in case of no configured replications
* refactor: updated write-related tests to reflect tracking of orgID and localBucket by the queue manager
* refactor: removed redundant trackedReplications field
* refactor: corrected slice init in GetReplications and added TestGetReplications
* refactor: eliminated tracked package and moved TrackedReplication struct to influxdb package via replication.go
* chore: ran make fmt
* fix: added closeRq function back in to address flaky tests
* refactor: small changes to queue manager test based on code review
* feat: remote write function for replications
* chore: implement UpdateResponseInfo store method
* chore: only set gzip heading for non-empty requests
* fix: address review feedback