Convert Query Analyzer feature flags to type: ops
What does this MR do and why?
These feature flags control "Query Analyzers". Query analyzers are middleware that parse every SQL query sent to the database in Rails and try to analyze and detect problems with the queries. These were needed as part of CI decomposition to detect queries going to the wrong database (ie. using the wrong model or connection).
These feature flags need to be set to 0.01% permanently (or at least
never set to 100%) as they sample how frequently we parse queries in
production to detect problems. Parsing queries uses more CPU so we only
sample a subset of queries.
You can read more about these query analyzers in the merge requests that introduced them:
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How to set up and validate locally
Numbered steps to set up and validate the change are strongly suggested.
MR acceptance checklist
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I have evaluated the MR acceptance checklist for this MR.
Closes #368734 (closed)