Add support for Symfony 7 and Jackalope 2

[alexander-schranz]

Q	A
Bug fix?	no
New feature?	yes
BC breaks?	no
Deprecations?	no
Fixed tickets	parts of https://github.com/sulu/sulu/issues/7413
Related issues/PRs	https://github.com/sulu/sulu/issues/7413
License	MIT

What's in this PR?

Upgrade to Symfony 7

Why?

See https://github.com/sulu/sulu/issues/7413

TODO

• [x] Install latest HeadlessBundle Version (renamed 0.x to 0.10 branch in headless bundle to install it.
• [x] SuluAutomationBundle https://github.com/sulu/SuluAutomationBundle/pull/75
  • [x] PHPTask
  • [x] PHPTaskBundle
• [x] Elasticsearch DSL https://github.com/handcraftedinthealps/ElasticsearchDSL/pull/33
• [x] Elasticsearch Bundle https://github.com/handcraftedinthealps/ElasticsearchBundle/pull/37

[alexander-schranz]

Upgrade requires https://github.com/sulu/SuluAutomationBundle/pull/75 @Prokyonn FYI