Load only one scan_finding rule per MR

See merge request gitlab-org/gitlab!71858

by grouping them based on a policy index which
is passed from project to merge request rules.

https://gitlab.com/gitlab-org/gitlab/-/merge_requests/71858
https://gitlab.com/gitlab-org/gitlab/-/issues/341962

EE: true
Changelog: changed

Remove redis_hll_tracking validation from usage_data

See merge request gitlab-org/gitlab!75151

Update Kibana link in Background migrations page

See merge request gitlab-org/gitlab!75284

Remove limited_diff_highlighting feature flag

See merge request gitlab-org/gitlab!65310

CI/CD variables should start with a letter

See merge request gitlab-org/gitlab!75330

Use fixed sha image for dependency proxy test

See merge request gitlab-org/gitlab!75347

Remove ci_predefined_vars_in_builder feature flag

See merge request gitlab-org/gitlab!75009

Prevent secret path race condition when polling Geo API in tests

See merge request gitlab-org/gitlab!75342

Add a new endpoint for pending members

See merge request gitlab-org/gitlab!75225

Change condition of users on public email index

See merge request gitlab-org/gitlab!74895

Prevent runner list IP and version overflow

See merge request gitlab-org/gitlab!74707

Don't raise in `scripts/api/get_job_id.rb` when job isn't found

See merge request gitlab-org/gitlab!75332

Add method to load collapsed data on extensions

See merge request gitlab-org/gitlab!75349

Update docs for Vulnerability-Check api

See merge request gitlab-org/gitlab!74558

Adding note about non-paid 2fa requests

See merge request gitlab-org/gitlab!75251

Allow filtering of members by state in REST API

See merge request gitlab-org/gitlab!74638

Blob refactor: Display code owners info

See merge request gitlab-org/gitlab!74298

The newUpstream method starts the goroutine that polls the Geo API,
which expects the secret to be configured, thus the ConfigureSecret
method should be called before this, instead of the NewServer method.

Handle event streaming when entity does not exist

See merge request gitlab-org/gitlab!74819

Fix Debian Sources file name

See merge request gitlab-org/gitlab!74445

Fix Gitlab Pages deployment wrong if a project has a public folder

See merge request gitlab-org/gitlab!74952

Changed title to verb, because it's a task

See merge request gitlab-org/gitlab!75166

Recommend to use instrumentation classes

See merge request gitlab-org/gitlab!74980

Change "profiles" to "profile"

See merge request gitlab-org/gitlab!72441

Add a registry list component

See merge request gitlab-org/gitlab!75237

Mark ci_templates metrics as removed

See merge request gitlab-org/gitlab!75039

gitaly: Atomic repository creation

See merge request gitlab-org/gitlab!75327