docs: Remove old docs, update url

[bagel897]

• update docs and remove agent docs
• fix workflow

[codecov]

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Additional details and impacted files

@@            Coverage Diff             @@
##             develop      #32   +/-   ##
==========================================
  Coverage           ?   77.53%           
==========================================
  Files              ?      423           
  Lines              ?    25332           
  Branches           ?        0           
==========================================
  Hits               ?    19642           
  Misses             ?     5690           
  Partials           ?        0           

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unit-tests	77.53% <ø> (?)

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[github-actions]

🎉 This PR is included in version 0.56.4 🎉

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