Add initialDelaySeconds to helm charts

[aknot242]

Proposed changes

Adds initialDelaySeconds for readiness probe to Helm charts. Addresses #2850
Additionally, addresses a few template formatting issues.

Checklist

Before creating a PR, run through this checklist and mark each as complete.

• I have read the CONTRIBUTING doc
• I have added tests that prove my fix is effective or that my feature works
• I have checked that all unit tests pass after adding my changes
• I have updated necessary documentation
• I have rebased my branch onto main
• I will ensure my PR is targeting the main branch and pulling from my branch from my own fork

[codecov-commenter]

Codecov Report

Merging #2854 (650175d) into main (7089925) will increase coverage by 0.01%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main    #2854      +/-   ##
==========================================
+ Coverage   53.02%   53.03%   +0.01%     
==========================================
  Files          58       58              
  Lines       15645    15645              
==========================================
+ Hits         8296     8298       +2     
  Misses       7070     7070              
+ Partials      279      277       -2     

Impacted Files	Coverage Δ
...ternal/k8s/appprotect/app_protect_configuration.go	86.16% <0.00%> (-0.58%)	⬇️
internal/k8s/configuration.go	95.76% <0.00%> (+0.36%)	⬆️

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