feat: update minishlink/web-push (#55)

maintenance : updated dependencies for security and PHP constraints (#50

)

* maintenance : updated dependencies for security and PHP constraints

This is mostly a cleaning of the composer file.

## Security update

guzzlehttp/guzzle upgrade to 6.5 or 7.4 : https://devhub.checkmarx.com/cve-details/CVE-2022-31090/
symfony/http-kernel upgrade to : https://devhub.checkmarx.com/cve-details/CVE-2022-24894/

## Incompatibility

minishlink/web-push: Version 4 and 5 are not possible due to PHP version constraints.
	* https://github.com/web-push-libs/web-push-php/blob/v4.0.2/composer.json
	* https://github.com/web-push-libs/web-push-php/blob/v5.2.5/composer.json
phpunit/phpunit: versions 5 to 7 are not posible due to PHP version constraints.

* minor : bump packages

Fix: Deprecated Guzzle call

Doc: Fix badges

Updated minishlink/web-push to 7.0 (#37)

Fix SF6.0 compatibility (#35)

Fix: output sanitization (#33)

Feat: Add GuzzleHttp 7 as valid dependency (#28)

Fix Symfony4/5 compatibility + Fix CS

Enable auto-generated recipe - Fix #15