Send the weekly AutoJack newsletter (off until enabled)

.github/workflows/test.yml

@@ -0,0 +1,27 @@
+name: Test
+
+on:
+  pull_request:
+  push:
+    branches: [main]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: '8.3'
+          coverage: none
+
+      - name: PHP syntax
+        run: find . -name '*.php' -print0 | xargs -0 -n1 php -l
+
+      - name: Newsletter and theme checks
+        run: |
+          php tests/theme-design-static.php
+          php tests/comment-webhook-delivery.php
+          php tests/newsletter-weekly.php

functions.php

@@ -21,6 +21,9 @@
 // AutoJack newsletter signup form helper.
 require_once get_template_directory() . '/inc/newsletter.php';
 
+// Weekly issue. Automatic send stays off until Settings → Newsletter enables it.
+require_once get_template_directory() . '/inc/newsletter-weekly.php';
+
 // Comment webhook to the AutoJack hub (inert without wp-config constants).
 require_once get_template_directory() . '/inc/comment-webhook.php';