fix: redisPubSub ping

[retoool]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 73.68421% with 5 lines in your changes are missing coverage. Please review.

Project coverage is 63.53%. Comparing base (2e50db1) to head (0d048ef).

Files	Patch %	Lines
internal/io/redis/pubsub/redisPub.go	71.43%	3 Missing and 1 partial ⚠️
internal/io/redis/pubsub/redisSub.go	80.00%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2739      +/-   ##
==========================================
- Coverage   63.54%   63.53%   -0.01%     
==========================================
  Files         339      339              
  Lines       38974    38984      +10     
==========================================
+ Hits        24763    24765       +2     
- Misses      12047    12052       +5     
- Partials     2164     2167       +3     

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