feat: use change streams to monitor instances

[dionisio-bot]

Backport of #36451

[changeset-bot]

⚠️ No Changeset found

Latest commit: 354bc66

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[dionisio-bot]

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[github-actions]

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[codecov]

Codecov Report

Attention: Patch coverage is 5.00000% with 19 lines in your changes missing coverage. Please review.

Please upload report for BASE (release-7.8.1@4fda8af). Learn more about missing BASE report.

Additional details and impacted files

@@               Coverage Diff                @@
##             release-7.8.1   #36462   +/-   ##
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  Coverage                 ?   64.54%           
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  Files                    ?     3147           
  Lines                    ?   104644           
  Branches                 ?    19776           
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  Hits                     ?    67544           
  Misses                   ?    34407           
  Partials                 ?     2693           

Flag	Coverage Δ
e2e	57.63% <ø> (?)
unit	69.13% <5.00%> (?)

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