Add memray docs

[fiedlerNr9]

This PR:

• adds the memray plugin to the monodocs environment
• Add memray plugin flytekit#2875

Why are the changes needed?

• I updated the documentation accordingly.
• All new and existing tests passed.
• All commits are signed-off.

Related PRs

Docs link

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 36.87%. Comparing base (d3a34ed) to head (9023fec).
Report is 2 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #5971   +/-   ##
=======================================
  Coverage   36.87%   36.87%           
=======================================
  Files        1318     1318           
  Lines      134647   134647           
=======================================
+ Hits        49647    49648    +1     
+ Misses      80679    80678    -1     
  Partials     4321     4321           

Flag	Coverage Δ
unittests-datacatalog	51.58% <ø> (ø)
unittests-flyteadmin	51.96% <ø> (ø)
unittests-flytecopilot	30.99% <ø> (ø)
unittests-flytectl	62.29% <ø> (ø)
unittests-flyteidl	7.22% <ø> (ø)
unittests-flyteplugins	54.02% <ø> (ø)
unittests-flytepropeller	42.78% <ø> (ø)
unittests-flytestdlib	55.35% <ø> (+0.01%)	⬆️

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[davidmirror-ops]

@ppiegaze any idea why the test here fails trying to import wandb?

[flyte-bot]

Code Review Agent Run Status

• Limitations and other issues: ❌ Failure - Bito Code Review Agent didn't review this pull request automatically because it exceeded the size limit. No action is needed if you didn't intend for the agent to review it. Otherwise, you can initiate the review by typing /review in a comment below.

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