run phpstan in github ci

Author: dannyvankooten

.github/workflows/php-highest.yml

@@ -0,0 +1,19 @@
+name: Build, Test and Lint
+
+on: [ push, pull_request ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v6
+
+      - name: Setup PHP
+        id: setup-php
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: 'highest'
+
+      - run: find . -name '*.php' -print0 | xargs -0 -n1 php --define error_reporting=-1 -l
+      - run: composer install --no-progress
+      - run: vendor/bin/phpstan

ibericode-mods.php

@@ -19,3 +19,4 @@
 require __DIR__ . '/includes/protect-wp-login.php';
 require __DIR__ . '/includes/smtp-mailer.php';
 require __DIR__ . '/includes/stop-comment-spam.php';
+require __DIR__ . '/includes/disable-plugin-and-theme-updates.php';