fix: omit secret data from ValidatorConfig

[TylerGillson]

The top-level validator chart cannot include sensitive data for plugin credentials in the ValidatorConfig. Therefore we need to pre-create the necessary secrets in the parent chart.

[codecov]

Codecov Report

Merging #125 (00fd4bb) into main (cc07547) will increase coverage by 0.37%.
Report is 3 commits behind head on main.
The diff coverage is n/a.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #125      +/-   ##
==========================================
+ Coverage   52.60%   52.97%   +0.37%     
==========================================
  Files           9        9              
  Lines         806      806              
==========================================
+ Hits          424      427       +3     
+ Misses        356      354       -2     
+ Partials       26       25       -1     

see 2 files with indirect coverage changes

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