Remove the `deprecate_vulnerability_occurrence_pipelines` FF
What does this MR do and why?
Context
We are dropping the vulnerability_occurrence_pipelines
table as part of this epic
The feature flag, which re-routes code paths to alternative queries so that we are no longer reading from this table, has been globally enabled since 2024-29-08-29 and
everything looks good.
The next steps for the epic are:
- delete all related application code from codebase
- add a migration to drop the table
This MR
I had opened a draft MR that removes all of the
vulnerability_occurrence_pipelines application code in one go.
It was quite a large change. In an effort to make the MRs legible, I have broken the change into several MRs
This MR removes the FF and the code directly affected by its removal. This change does leave some now-dead code in place.
Further code will be removed in followup MRs
MR acceptance checklist
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resolves: #450801 (closed)
related to: #450797 (closed)
Changelog: changed
EE: true