afbora/kirby-minify-html 2.4.0 on GitHub

Kirby 6 support

The plugin now works with Kirby 6 (tested with 6.0.0-beta.2). Kirby 3.9 to 5 keep working as before. No config changes are needed.

Stacks in nested renders on Kirby 6 (bd0f09b): Kirby 6 fills stack placeholders () only when the outermost render is done (getkirby/kirby#7867). If a template rendered another page, for example with $page->render(), the minifier removed the placeholders as HTML comments and the pushed content was lost. The placeholders are now kept. Nothing changes on Kirby 5.
PHP 8.2 and 8.3 (1fcd965): 2.3.0 shipped a vendor folder that was built on PHP 8.4. It contained symfony/css-selector 8, so Composer's platform check stopped the plugin on PHP 8.2 and 8.3. The vendor folder is now built for PHP 8.2 and contains symfony/css-selector 7.4.
Text emails (55415a7): Text email templates (emails/*.text.php) were minified like HTML and lost their line breaks. Only HTML templates are minified now. This also happened on Kirby 5.

Requires PHP 8.2 or newer (was 8.0). Kirby 6 itself needs PHP 8.3.
composer.json has extra.kirby.compatible: ^3.9 || ^4.0 || ^5.0 || ^6.0. The lower bound is 3.9, because the plugin extends Kirby\Template\Template, which exists since Kirby 3.9. (30ae3ce)
Adds the kirby6 keyword and removes minimum-stability: dev from composer.json.

Kirby 6.0.0-beta.2 on PHP 8.3, 8.4 and 8.5, and Kirby 5.6.1 on PHP 8.3 and 8.5.
Stacks (push, unique, return, glue, clear), also in nested renders, slots and layout snippets.
Representations by URL and by Accept header (getkirby/kirby#8277). They stay unminified as before.
The enabled, ignore and options settings, including doMakeSameDomainsLinksRelative.
HTML and text emails, the error page and the Panel, which isn't minified.

The HTML output on Kirby 6 is the same as on Kirby 5.

Full Changelog: 2.3.0...2.4.0