Updates to WAF v5 docs

[jjngx]

Proposed changes

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that issue here in this description (not in the title of the PR).

Checklist

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• 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
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[github-actions]

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[ADubhlaoich]

LGTM! Minor nitpick: Helm is the name of the software. We capitalise it each time unless we're talking about the actual binary command, helm.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 53.38%. Comparing base (f9b5ce5) to head (67176a3).
Report is 3 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #6694   +/-   ##
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  Coverage   53.38%   53.38%           
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  Files          89       89           
  Lines       20195    20195           
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  Hits        10781    10781           
  Misses       8977     8977           
  Partials      437      437           

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