Fix regression introduced due to keep-alive

Closes #238631

See merge request gitlab-org/gitlab!43289

Due to the left sidebar components in the Web IDE being
kept alive, a regression was introduced because kept alive
components don't trigger the `mounted` life cycle hook. So move
the logic to `activated` hook, while also keeping it in the `mounted`
hook (for the first render).

Add Member#send_invitation_reminder method

See merge request gitlab-org/gitlab!42854

Remove epic icons on Swimlanes

See merge request gitlab-org/gitlab!43369

Add ssh public key warning

See merge request gitlab-org/gitlab!42303

Fixes start a new discussion not working with unified diff lines

Closes #255278

See merge request gitlab-org/gitlab!43271

Use gl-badge for vulnerability states

See merge request gitlab-org/gitlab!43253

Fix errors when checking MR task lists

See merge request gitlab-org/gitlab!43125

Remove unused legend css code

See merge request gitlab-org/gitlab!43275

Merge branch '231203-apply-gitlab-ui-button-styles-to-buttons-in-ee-app-views-projects-protected_environments' into 'master'

Apply GitLab UI button styles to buttons in ee/app/views/projects/protected_environments

Closes #231203

See merge request gitlab-org/gitlab!42747

Remove internal fields from alert details table

See merge request gitlab-org/gitlab!43076

Fix namespace problem with dynamic vuex import

See merge request gitlab-org/gitlab!43386

Also add feature spec for testing discussion lock in
merge request pages.

Adapt BatchCount for grouped records

See merge request gitlab-org/gitlab!42326

Migrate gl-deprecated-button to gl-button

Closes #219755

See merge request gitlab-org/gitlab!42215

Geo docs: Add "Releasing the feature" section to Self-Service Framework

See merge request gitlab-org/gitlab!43249

If the relation is grouped, Rails returns Hash: { group-key => count }
https://apidock.com/rails/ActiveRecord/Calculations/count

Since batch_count expects Integer in order to sum the counts up,
we receive an error. We can sum up the Hash's size in this case.

Add branches_to_be_notified param to hangouts

Closes #220503

See merge request gitlab-org/gitlab!35599

The API documentation says that it is possible to update
branches_to_be_notified via API but the endpoint was not
accepting the parameter. This commit adds support for
branches_to_be_notified

Added question about secondary login

Closes #250686

See merge request gitlab-org/gitlab!43273

Remove billing and update Fulfillment categories

See merge request gitlab-org/gitlab!43298

Update ee/config/feature_flags/development/codeowners_match_ancestor_groups.yml

See merge request gitlab-org/gitlab!43314

Show inherited labels in a subgroup and project labels page

Closes #241990

See merge request gitlab-org/gitlab!42960

Store manifest import data outside of session

See merge request gitlab-org/gitlab!42869

Docs formatting fixes

See merge request gitlab-org/gitlab!43377

Merge branch '249368-unit-test-report-test-cases-with-errored-status-show-skipped-icon' into 'master'

Unit Test Report: Fix icon for errored status

See merge request gitlab-org/gitlab!42540

Use status_warning_borderless icon for errored test cases
Use status_notfound_borderless as fallback icon for unknown status

Add severity and published sorting for incidents

See merge request gitlab-org/gitlab!42800

- Specs for EE and CE

Always set created_by_id when creating a user

See merge request gitlab-org/gitlab!43342

Merge branch '238314-search-ui-implement-issue-scope-results-filter-by-confidentiality-backend' into 'master'

Backend support for search issue filtering by confidential

See merge request gitlab-org/gitlab!42018

Return max_seats_used in namespaces list API

See merge request gitlab-org/gitlab!42644

Speed up banzai milestone reference filter specs

See merge request gitlab-org/gitlab!43053

Update Jira importer apollo client cache update to be immutable

See merge request gitlab-org/gitlab!43318

Backfill group info for some Plan feature flags

See merge request gitlab-org/gitlab!43251