Add built-in template for Astro Tailwind

Contributes to https://gitlab.com/gitlab-org/gitlab/-/issues/423450

Based on the guidance from
https://docs.gitlab.com/ee/development/project_templates.html#adding-a-new-built-in-project-template

Changelog: added

app/assets/javascripts/projects/default_project_templates.js

@@ -121,4 +121,8 @@ export default {
     text: s__('ProjectTemplates|Laravel Framework'),
     icon: '.template-option .icon-laravel',
   },
+  astro_tailwind: {
+    text: s__('ProjectTemplates|Astro Tailwind'),
+    icon: '.template-option .icon-gitlab_logo',
+  },
 };

lib/gitlab/project_template.rb

@@ -81,7 +81,8 @@ def localized_templates_table
           ProjectTemplate.new('cluster_management', 'GitLab Cluster Management', _('An example project for managing Kubernetes clusters integrated with GitLab'), 'https://gitlab.com/gitlab-org/project-templates/cluster-management'),
           ProjectTemplate.new('kotlin_native_linux', 'Kotlin Native Linux', _('A basic template for developing Linux programs using Kotlin Native'), 'https://gitlab.com/gitlab-org/project-templates/kotlin-native-linux'),
           ProjectTemplate.new('typo3_distribution', 'TYPO3 Distribution', _('A template for starting a new TYPO3 project'), 'https://gitlab.com/gitlab-org/project-templates/typo3-distribution', 'illustrations/logos/typo3.svg'),
-          ProjectTemplate.new('laravel', 'Laravel Framework', _('A basic folder structure of a Laravel application, to help you get started.'), 'https://gitlab.com/gitlab-org/project-templates/laravel', 'illustrations/logos/laravel.svg')
+          ProjectTemplate.new('laravel', 'Laravel Framework', _('A basic folder structure of a Laravel application, to help you get started.'), 'https://gitlab.com/gitlab-org/project-templates/laravel', 'illustrations/logos/laravel.svg'),
+          ProjectTemplate.new('astro_tailwind', 'Astro Tailwind', _('A basic folder structure of Astro Starter Kit, to help you get started.'), 'https://gitlab.com/gitlab-org/project-templates/astro-tailwind')
         ]
       end
       # rubocop:enable Metrics/AbcSize

locale/gitlab.pot

@@ -1765,6 +1765,9 @@ msgstr ""
 msgid "A Work Item can be a parent or a child, but not both."
 msgstr ""
+msgid "A basic folder structure of Astro Starter Kit, to help you get started."
+msgstr ""
+
 msgid "A basic folder structure of a Laravel application, to help you get started."
 msgstr ""
@@ -37785,6 +37788,9 @@ msgstr ""
 msgid "ProjectTemplates|Android"
 msgstr ""
+msgid "ProjectTemplates|Astro Tailwind"
+msgstr ""
+
 msgid "ProjectTemplates|GitLab Cluster Management"
 msgstr ""

spec/lib/gitlab/project_template_spec.rb

@@ -2,7 +2,7 @@
 
 require 'spec_helper'
 
-RSpec.describe Gitlab::ProjectTemplate do
+RSpec.describe Gitlab::ProjectTemplate, feature_category: :source_code_management do
   include ProjectTemplateTestHelper
 
   describe '.all' do

spec/support/helpers/project_template_test_helper.rb

@@ -10,6 +10,7 @@ def all_templates
       serverless_framework tencent_serverless_framework
       jsonnet cluster_management kotlin_native_linux
       pelican bridgetown typo3_distribution laravel
+      astro_tailwind
     ]
   end
 end