Limit the file tree view container width

Closes #34670

See merge request !12643

Add GitLab Runner Helm Chart documenation for custom certificates

See merge request !12594

Re-enable polling for environments

See merge request !12678

Backport Service changes from https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/2259

See merge request !12653

Cleanup minor UX issues in the performance dashboard

Closes #34653

See merge request !12635

Revert "Merge branch 'winh-mr-widget-no-pipeline' into 'master'"

See merge request !12674

Backports for ee-2112

Closes #34716

See merge request !12671

Add Traditional Chinese in Taiwan translations of Commits Page

See merge request !12407

Generate KUBECONFIG in KubernetesService#predefined_variables

Closes #33360

See merge request !12223

Fix EE conflicts for 'Fix `migration:path` build for "Honor the 'Remember me' parameter for OAuth-based login"'

See merge request !2355

Fix `migration:path` build for "Honor the 'Remember me' parameter for OAuth-based login"

Closes #34713

See merge request !12668

Update alpha database documentation to reflect change in attribute

See merge request !2252

Improve state management for deploy boards with realtime data

Closes #2677

See merge request !2311

EE: Add foreign keys to various tables that point to the "projects" table

See merge request !2223

Add foreign keys to various tables that point to the "projects" table

See merge request !9388

Add overview and use cases for db load balancing docs

See merge request !2342

Update Prometheus Metrics Library

See merge request !12621

Fix stubbing attributes alongside cache_markdown_field

Closes #34698

See merge request !12661

This reverts merge request !12127

This cop has been renamed to ActiveRecordSerialize to match the way
"ActiveRecord" is usually written.

These IDs point to non-existing rows, causing the foreign key
constraints to fail.

This is allowed for existing instances so we don't end up 76 offenses
right away, but for new code one should _only_ use this if they _have_
to remove non database data. Even then it's usually better to do this in
a service class as this gives you more control over how to remove the
data (e.g. in bulk).

This removes the need for relying on Rails' "dependent" option for data
removal, which is _incredibly_ slow (even when using :delete_all) when
deleting large amounts of data. This also ensures data consistency is
enforced on DB level and not on application level (something Rails is
really bad at).

This commit also includes various migrations to add foreign keys to
tables that eventually point to "projects" to ensure no rows get
orphaned upon removing a project.

This cop has been renamed to ActiveRecordSerialize to match the way
"ActiveRecord" is usually written.

These are specific to EE and a whole bunch of these can be fixed by just
removing the `dependent:` option since we now have more foreign keys in
place.

This adds various missing foreign keys (with cascading deletes) that
either point directly or indirectly to the "projects" table.

These IDs point to non-existing rows, causing the foreign key
constraints to fail.

This is allowed for existing instances so we don't end up 76 offenses
right away, but for new code one should _only_ use this if they _have_
to remove non database data. Even then it's usually better to do this in
a service class as this gives you more control over how to remove the
data (e.g. in bulk).