Fix Regression: Error Tracking page fails with 500

Closes #35949

See merge request gitlab-org/gitlab!19843

Enable frozen string for lib/gitlab/auth

See merge request gitlab-org/gitlab!19844

Partially addresses:

https://gitlab.com/gitlab-org/gitlab/issues/27703

Only expose 1 diff style in diffs endpoint

See merge request gitlab-org/gitlab!19317

When enabling the `single_mr_diff_view` feature flag, the backend will
only render one kind of diff: inline or parallel. The feature is
disabled for now until the frontend has been updated.

To switch the view, the frontend can pass a `view` param containing
either `inline` or `parallel`. That will get written to a cookie. The
response for diff files will then contain either
`highlighted_diff_lines` or `parallel_diff_lines` but no longer both.

Update omniauth_openid_connect to v0.3.3

See merge request gitlab-org/gitlab!19525

Some OpenID servers are configured to format the request to the client
application as a POST request (form_post). This version of the gem
allows you to actually use an unused configuration option.

Only enable protected paths for POST requests

See merge request gitlab-org/gitlab!19184

This reverts commit 756ba726.

GroupPackageFinder to filter private repos

See merge request gitlab/gitlab-ee!1413

Merge branch '33257-prevent-accidental-deletions-via-soft-delete-for-groups-db-changes' into 'master'

Resolve "Prevent accidental deletions via soft delete for groups" - db changes  (MR: 1/n)

See merge request gitlab-org/gitlab!19342

Allows interruptible keyword in default

Closes #33213

See merge request gitlab-org/gitlab!18841

See merge request gitlab-org/gitlab!17933

Improve performance of API merge request commits endpoint

See merge request gitlab-org/gitlab!19500

Remove unnecessary SQL queries from avatar requests

See merge request gitlab-org/gitlab!19822

Add new link to "Pod logs" in sidebar and create empty state page when no environment is available

See merge request gitlab-org/gitlab!19471

- Add pod logs redirect route
- Redirect to default env when not set
- Create new ee specific link file
- Add link locale string

Quarantine flaky member_leaves_project_spec.rb

See merge request gitlab-org/gitlab!19829

Wait for approval before continuing with the test

Closes #35525

See merge request gitlab-org/gitlab!19797

Resolve "Detail view of Sentry error in GitLab"

See merge request gitlab-org/gitlab!19137

- API call for Basic error data
- API call for last occurance
- Use reactive caching
- Add route endpoint

Resolve "Follow-up from "Adjusts snowplow to use cookies for sessions""

Closes #31222

See merge request gitlab-org/gitlab!19252

Users shouldn't be able to select dates for filtering earlier
than the feature was introduced.

Add company question to profile information

See merge request gitlab-org/gitlab!17999

Added clarification comment to the count_key

Closes #34126

See merge request gitlab-org/gitlab!19817

- this falls more inline with our nomenclature for what we call
  the snowplow instance

Instead of excluding XHRs for these actions, we only want to perform
them when we're serving an HTML page. If we're serving an image or an
Atom feed, they are mostly useless:

1. Gon variables can't be used by an image.
2. Redirects won't be seen if an image is embedded in another page.

UploadsActions memoizes the result of `#find_model` in `#model`. That
means that if we call `#find_model` first, we'll run the query twice. As
`#model` is memoized, we don't need the `before_action` at all anyway.

This change adds the required columns
in the namespaces table for this feature to work.

Merge branch '10286-geo-sql-statement-times-out-whilst-determining-lfs-objects-to-sync' into 'master'

Geo - Improve query to determine LFS objects to sync when selective sync is enabled

See merge request gitlab-org/gitlab!19580

Revert "Merge branch '35289-remove-existence-check-in-url-constrainer' into 'master'"

See merge request gitlab-org/gitlab!19803

Move batching  from AR query to oids array

See merge request gitlab-org/gitlab!19709

Creates destroy cluster service

See merge request gitlab-org/gitlab!18220

The service will later on receive params and extend its functionality
to either simply remove the cluster or remove cluster and its
resources depending on the params sent by the frontend