Update text on self-managed sign in page

- Update the copy text on the self-managed GitLab instance sign on page

Closes https://gitlab.com/gitlab-org/gitlab/-/issues/212470Signed-off-by: Robert Marshall <rmarshall@gitlab.com>

app/views/layouts/devise.html.haml

@@ -22,10 +22,10 @@
                 = brand_text
               - else
                 %h3.mt-sm-0
-                  = _('Open source software to collaborate on code')
+                  = _('A complete DevOps platform')
 
                 %p
-                  = _('Manage Git repositories with fine-grained access controls that keep your code secure. Perform code reviews and enhance collaboration with merge requests. Each project can also have an issue tracker and a wiki.')
+                  = _('GitLab is a single application for the entire software development lifecycle. From project planning and source code management to CI/CD, monitoring, and security.')
 
               - if Gitlab::CurrentSettings.sign_in_text.present?
                 = markdown_field(Gitlab::CurrentSettings.current_application_settings, :sign_in_text)

changelogs/unreleased/212470-change-text-on-self-managed-sign-on-page.yml

+---
+title: Update text on self-managed sign in page
+merge_request: 30135
+author:
+type: other

locale/gitlab.pot

@@ -836,6 +836,9 @@ msgstr ""
 msgid "A basic page and serverless function that uses AWS Lambda, AWS API Gateway, and GitLab Pages"
 msgstr ""
 
+msgid "A complete DevOps platform"
+msgstr ""
+
 msgid "A default branch cannot be chosen for an empty project."
 msgstr ""
 
@@ -12533,9 +12536,6 @@ msgstr ""
 msgid "Manage"
 msgstr ""
 
-msgid "Manage Git repositories with fine-grained access controls that keep your code secure. Perform code reviews and enhance collaboration with merge requests. Each project can also have an issue tracker and a wiki."
-msgstr ""
-
 msgid "Manage Web IDE features"
 msgstr ""
 
@@ -14275,9 +14275,6 @@ msgstr ""
 msgid "Open sidebar"
 msgstr ""
 
-msgid "Open source software to collaborate on code"
-msgstr ""
-
 msgid "Open: %{openIssuesCount}"
 msgstr ""