ci(docs): Drop GH pages deployment for docs

[setu4993]

Switching to only CF Pages.

[cloudflare-workers-and-pages]

Deploying protect-docs with    Cloudflare Pages

Latest commit:	8f92859
Status:	✅  Deploy successful!
Preview URL:	https://bf1362d8.protect-docs.pages.dev
Branch Preview URL:	https://ci-docs-drop-gh-pages.protect-docs.pages.dev

View logs

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (4fe9466) to head (8f92859).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##              main      #145   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files            1         1           
  Lines           17        17           
=========================================
  Hits            17        17           

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