Improve permission table on permissions.md

See merge request !13179

update gitignores and licenses

See merge request !13423

Fix flaky-examples-test job to not run for docs

See merge request !14039

Fix buttons with different height in merge request widget

Closes #37331

See merge request !14000

Make .ajax-users-select dropdown consistent

See merge request !13599

Do not require the simple_po_parser in the gettext rake task when in a

Closes #37379

See merge request !14044

Make role dropdown on group admin area consistent

See merge request !14049

Make issuable action dropdowns style consistent

See merge request !13455

Add 'Assigning a Runner to another project'

Closes #35377

See merge request !13952

Add dropdown to Projects nav item

Closes #35010

See merge request !13866

Add Gitaly migration points for branch/tag create/delete

See merge request !13993

Deprecate Koding in docs

See merge request !13998

GPG signature must match the committer in order to be verified

See merge request !13771

Creates an icon only for the discussions and puts back the old SVG for CI status

Closes #37406

See merge request !14042

Add branch existence check to the APIv4 branches via HEAD request

Closes #37159

See merge request !13979

Fix diff comment button not showing after deleting a comment

Closes #37142

See merge request !13997

the position of the popover is correctly calculated and positioned to
the bottom when the navigation would overlap the popover.

as we destroy all gpg_signatures we don't need to downcase the email
addresses anymore.

since all the signature badge templates now have more or less the same
content we can push most of it down to the main template `_signature_badge`.

This is faster for the deployment process, as the destroyed signatures
will be re-generated on demand again, instead of updating them all on
deploy.

To avoid having to implement legacy code handling for the obsolete
`verified_signature` attribute and to avoid any race conditions during
the zero-downtime-deployment we do the following:

1. Destroy all records
2. Migration: Use add_column_with_default to add the new attribute and
   update the verification_status values on records created between 1.
   and 2.
3. Deploy the new code
4. Post migration: Destroy all records

Like this we make sure that at no point there is a record with a `nil`
value for the new `verification_status` attribute.