Switch to official redis-go client

[haydentherapper]

This client is now under the redis org. The previous client seems less maintained.

Summary

Release Note

Documentation

[haydentherapper]

Tested locally, submitted one entry to log, retrieved with search API

[codecov]

Codecov Report

Merging #1459 (4d76067) into main (059e097) will decrease coverage by 16.61%.
The diff coverage is 69.23%.

@@             Coverage Diff             @@
##             main    #1459       +/-   ##
===========================================
- Coverage   64.35%   47.75%   -16.61%     
===========================================
  Files          82       82               
  Lines        7873     7875        +2     
===========================================
- Hits         5067     3761     -1306     
- Misses       2159     3411     +1252     
- Partials      647      703       +56     

Flag	Coverage Δ
e2etests	47.75% <69.23%> (+0.07%)	⬆️
unittests	?

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
pkg/api/index.go	67.82% <50.00%> (-1.48%)	⬇️
pkg/api/api.go	68.23% <100.00%> (+3.94%)	⬆️

... and 40 files with indirect coverage changes