minor symfony#3289 [Site] Update to Symfony 8 (Kocal)

This PR was squashed before being merged into the 2.x branch.

Discussion
----------

[Site] Update to Symfony 8

| Q              | A
| -------------- | ---
| Bug fix?       | no
| New feature?   | no <!-- please update src/**/CHANGELOG.md files -->
| Deprecations?  | no <!-- if yes, also update UPGRADE-*.md and src/**/CHANGELOG.md -->
| Documentation? | no <!-- required for new features, or documentation updates -->
| Issues         | Fix #... <!-- prefix each issue number with "Fix #", no need to create an issue if none exist, explain below instead -->
| License        | MIT

Commits
-------

a8d6992 [Site] Update to Symfony 8

Author: Kocal

ux.symfony.com/composer.json

@@ -8,31 +8,31 @@
         "ext-ctype": "*",
         "ext-iconv": "*",
         "composer/semver": "^3.4.3",
-        "doctrine/doctrine-bundle": "^2.13",
-        "doctrine/doctrine-migrations-bundle": "^3.3.1",
-        "doctrine/orm": "^2.20.0",
+        "doctrine/doctrine-bundle": "^3.2",
+        "doctrine/doctrine-migrations-bundle": "^4.0",
+        "doctrine/orm": "^3.6",
         "intervention/image": "^2.7.2",
         "kornrunner/blurhash": "^1.2.2",
         "league/commonmark": "^2.6.0",
-        "symfony/asset": "7.4.*",
-        "symfony/asset-mapper": "7.4.*",
-        "symfony/console": "7.4.*",
-        "symfony/dotenv": "7.4.*",
-        "symfony/expression-language": "7.4.*",
+        "symfony/asset": "8.0.*",
+        "symfony/asset-mapper": "8.0.*",
+        "symfony/console": "8.0.*",
+        "symfony/dotenv": "8.0.*",
+        "symfony/expression-language": "8.0.*",
         "symfony/flex": "^2.4.7",
-        "symfony/form": "7.4.*",
-        "symfony/framework-bundle": "7.4.*",
-        "symfony/http-client": "7.4.*",
-        "symfony/mercure-bundle": "^0.3.9",
-        "symfony/monolog-bundle": "^3.10",
-        "symfony/notifier": "7.4.*",
+        "symfony/form": "8.0.*",
+        "symfony/framework-bundle": "8.0.*",
+        "symfony/http-client": "8.0.*",
+        "symfony/mercure-bundle": "^0.4.2",
+        "symfony/monolog-bundle": "^4.0",
+        "symfony/notifier": "8.0.*",
         "symfony/runtime": "^7.2",
-        "symfony/serializer": "7.4.*",
+        "symfony/serializer": "8.0.*",
         "symfony/stimulus-bundle": "2.x-dev",
-        "symfony/string": "7.4.*",
-        "symfony/translation": "7.4.*",
-        "symfony/twig-bundle": "7.4.*",
-        "symfony/uid": "7.4.*",
+        "symfony/string": "8.0.*",
+        "symfony/translation": "8.0.*",
+        "symfony/twig-bundle": "8.0.*",
+        "symfony/uid": "8.0.*",
         "symfony/ux-autocomplete": "2.x-dev",
         "symfony/ux-chartjs": "2.x-dev",
         "symfony/ux-cropperjs": "2.x-dev",
@@ -53,33 +53,33 @@
         "symfony/ux-twig-component": "2.x-dev",
         "symfony/ux-typed": "2.x-dev",
         "symfony/ux-vue": "2.x-dev",
-        "symfony/validator": "7.4.*",
-        "symfony/yaml": "7.4.*",
-        "symfonycasts/dynamic-forms": "^0.1.2",
-        "symfonycasts/sass-bundle": "0.8.*",
-        "symfonycasts/tailwind-bundle": "^0.9.0",
-        "tales-from-a-dev/twig-tailwind-extra": "^0.3.0",
+        "symfony/validator": "8.0.*",
+        "symfony/yaml": "8.0.*",
+        "symfonycasts/dynamic-forms": "^0.2.0",
+        "symfonycasts/sass-bundle": "^0.9.0",
+        "symfonycasts/tailwind-bundle": "^0.12.0",
+        "tales-from-a-dev/twig-tailwind-extra": "^1.0",
         "tempest/highlight": "^2.11.2",
         "twbs/bootstrap": "^5.3.3",
-        "twig/extra-bundle": "^3.17",
-        "twig/html-extra": "^3.17",
-        "twig/intl-extra": "^3.17",
-        "twig/markdown-extra": "^3.17",
-        "twig/string-extra": "^3.17",
-        "twig/twig": "^3.17"
+        "twig/extra-bundle": "^3.22",
+        "twig/html-extra": "^3.22",
+        "twig/intl-extra": "^3.22",
+        "twig/markdown-extra": "^3.22",
+        "twig/string-extra": "^3.22",
+        "twig/twig": "^3.22"
     },
     "require-dev": {
         "phpunit/phpunit": "^9.6.21",
-        "symfony/browser-kit": "7.4.*",
-        "symfony/css-selector": "7.4.*",
-        "symfony/debug-bundle": "7.4.*",
+        "symfony/browser-kit": "8.0.*",
+        "symfony/css-selector": "8.0.*",
+        "symfony/debug-bundle": "8.0.*",
         "symfony/maker-bundle": "^1.61",
-        "symfony/phpunit-bridge": "7.4.*",
-        "symfony/stopwatch": "7.4.*",
-        "symfony/web-profiler-bundle": "7.4.*",
-        "vincentlanglet/twig-cs-fixer": "3.9.*",
-        "zenstruck/browser": "^1.9",
-        "zenstruck/foundry": "2.2.*"
+        "symfony/phpunit-bridge": "8.0.*",
+        "symfony/stopwatch": "8.0.*",
+        "symfony/web-profiler-bundle": "8.0.*",
+        "vincentlanglet/twig-cs-fixer": "^3.11",
+        "zenstruck/browser": "^1.10",
+        "zenstruck/foundry": "^2.8"
     },
     "replace": {
         "symfony/polyfill-ctype": "*",
@@ -90,7 +90,8 @@
         "symfony/polyfill-php80": "*",
         "symfony/polyfill-php81": "*",
         "symfony/polyfill-php82": "*",
-        "symfony/polyfill-php83": "*"
+        "symfony/polyfill-php84": "*",
+        "symfony/polyfill-php85": "*"
     },
     "conflict": {
         "symfony/symfony": "*"
@@ -123,7 +124,7 @@
         "symfony": {
             "allow-contrib": false,
             "docker": true,
-            "require": "7.4.*"
+            "require": "8.0.*"
         }
     },
     "scripts": {