To RC: Manually update & delete host IdP mappings (#35325)

[jacobshandling]

See #35325

[codecov]

Codecov Report

❌ Patch coverage is 39.86014% with 86 lines in your changes missing coverage. Please review.
⚠️ Please upload report for BASE (rc-minor-fleet-v4.77.0@78cbfd5). Learn more about missing BASE report.

Files with missing lines	Patch %	Lines
.../hosts/details/HostDetailsPage/HostDetailsPage.tsx	0.00%	28 Missing ⚠️
...mponents/UpdateEndUserModal/UpdateEndUserModal.tsx	12.50%	14 Missing ⚠️
server/datastore/mysql/hosts.go	45.45%	6 Missing and 6 partials ⚠️
server/service/hosts.go	73.91%	6 Missing and 6 partials ⚠️
...vityFeed/GlobalActivityItem/GlobalActivityItem.tsx	0.00%	8 Missing ⚠️
frontend/services/entities/hosts.ts	0.00%	6 Missing ⚠️
frontend/pages/hosts/details/cards/User/User.tsx	69.23%	3 Missing and 1 partial ⚠️
frontend/utilities/endpoints.ts	0.00%	2 Missing ⚠️

Additional details and impacted files

@@                    Coverage Diff                    @@
##             rc-minor-fleet-v4.77.0   #35707   +/-   ##
=========================================================
  Coverage                          ?   66.21%           
=========================================================
  Files                             ?     2102           
  Lines                             ?   178306           
  Branches                          ?     7417           
=========================================================
  Hits                              ?   118057           
  Misses                            ?    49431           
  Partials                          ?    10818           

Flag	Coverage Δ
backend	67.86% <65.21%> (?)
frontend	53.67% <16.21%> (?)

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[lukeheath]

Approving docs change.