Text in Ollie patterns and templates are not translateable. For example paragraph in 404.html:
<p class="has-text-align-center has-secondary-color has-text-color">Unfortunately, the page you are looking for no longer exists, or has been moved. Please try searching for your content below.</p>
Must be internationalized following way:
<p class="has-text-align-center has-secondary-color has-text-color"><?php echo esc_html_x('Unfortunately, the page you are looking for no longer exists, or has been moved. Please try searching for your content below.', '404 error message', 'ollie'); ?></p>
As you can't use php inside html templates, I suggest to move all 404.html body into hidden 404.php pattern and reference to the pattern from 404.html.
Text in Ollie patterns and templates are not translateable. For example paragraph in 404.html:
<p class="has-text-align-center has-secondary-color has-text-color">Unfortunately, the page you are looking for no longer exists, or has been moved. Please try searching for your content below.</p>Must be internationalized following way:
<p class="has-text-align-center has-secondary-color has-text-color"><?php echo esc_html_x('Unfortunately, the page you are looking for no longer exists, or has been moved. Please try searching for your content below.', '404 error message', 'ollie'); ?></p>As you can't use php inside html templates, I suggest to move all 404.html body into hidden 404.php pattern and reference to the pattern from 404.html.