Fix some procedures with misleading instructions

Closes #58355 and #58853

See merge request gitlab-org/gitlab-ce!26148

Resolve "Project: Improve empty repository state UI [FE]"

Closes #56833

See merge request gitlab-org/gitlab-ce!26024

Revert "Merge branch '58927-jupyterhub-fails-to-install' into 'master'"

See merge request gitlab-org/gitlab-ce!26174

This reverts merge request !26126

Removes EE differences for pipeline_details_bundle

Closes gitlab-ee#10093

See merge request gitlab-org/gitlab-ce!26164

Removes EE differences for environments index

Closes gitlab-ee#10028

See merge request gitlab-org/gitlab-ce!26160

Resolve differences in Karma config between CE and EE

See merge request gitlab-org/gitlab-ce!26127

Merge branch '5933-geo-inconsistent-database-replication-status-when-wal-e-streaming-is-in-use-2' into 'master'

Geo: Support archive recovery or streaming replication types

See merge request gitlab-org/gitlab-ce!26006

From pg_stat_wal_receiver_supported? to
postgresql_minimum_supported_version?

Also add test coverage

[CE] Reduce diff with EE in spec/fixtures/api/schemas

See merge request gitlab-org/gitlab-ce!26048

Fix test environment pollution in spec/lib/gitlab/request_context_spec.rb

Closes #58969

See merge request gitlab-org/gitlab-ce!26167

Support for "Group Overview default" preference in EE

See merge request gitlab-org/gitlab-ce!22777

Add a supporting code to separate groups#show
and groups#details which is required for the
proper implementation of the Group Overview
content and Security Dashboard option for it

Removes EE differences for stage column

Closes gitlab-ee#10092

See merge request gitlab-org/gitlab-ce!26114

Resolve differences in Karma test bundle between CE and EE

See merge request gitlab-org/gitlab-ce!26131

Update badge placeholder docs with privacy concerns

Closes #56406

See merge request gitlab-org/gitlab-ce!26117

Change line length recommendation

See merge request gitlab-org/gitlab-ce!25236

Fix Bitbucket import

Closes #58804

See merge request gitlab-org/gitlab-ce!26050

In https://gitlab.com/gitlab-org/gitlab-ce/commit/ebf16ada856efb85424a98848c141f21e609886a
we introduced a SHA validator, to ensure that the data provided in
merge request diffs, was legit. Nevertheless, the validator
assumed that the SHA should be 40 chars long.

When we import a project from BitBucket, the retrieved SHA is
shorter (12 chars long). Therefore, this validator prevented to
create a valid MergeRequestDiff for ever MergeRequest (triggering
an exception).

Manually add Ukrainian translations

See merge request gitlab-org/gitlab-ce!26153

Add a new test to create a snippet

Closes #52698

See merge request gitlab-org/gitlab-ce!25410

Signed-off-by: Rémy Coutable <remy@rymai.me>

Removes EE differences for env store

Closes gitlab-ee#10082

See merge request gitlab-org/gitlab-ce!26099