add symfony 7 support + adjust CI for simple-client package #610

Job	Run time
Code style check	26s
Static analysis	4m 15s
PHP 8.1 functional tests on Sf 6.4.*, deps=--prefer-lowest	8m 1s
PHP 8.1 functional tests on Sf 6.4.*, deps=--prefer-dist	7m 53s
PHP 8.2 functional tests on Sf 6.4.*, deps=--prefer-lowest	8m 6s
PHP 8.2 functional tests on Sf 7.0.*, deps=--prefer-dist	8m 1s
PHP 8.2 functional tests on Sf 6.4.*, deps=--prefer-dist	7m 57s
PHP 8.2 functional tests on Sf 7.0.*, deps=--prefer-lowest	8m 8s
PHP 8.2 functional tests on Sf 7.1.*, deps=--prefer-lowest	7m 54s
PHP 8.2 functional tests on Sf 7.1.*, deps=--prefer-dist	8m 2s
PHP 8.2 functional tests on Sf 7.2.*, deps=--prefer-lowest	7m 43s
PHP 8.2 functional tests on Sf 7.2.*, deps=--prefer-dist	8m 8s
PHP 8.1 unit tests on Sf 6.2.*, deps=--prefer-dist	28s
PHP 8.1 unit tests on Sf 6.4.*, deps=--prefer-lowest	22s
PHP 8.1 unit tests on Sf 6.3.*, deps=--prefer-lowest	25s
PHP 8.2 unit tests on Sf 6.2.*, deps=--prefer-lowest	22s
PHP 8.1 unit tests on Sf 6.2.*, deps=--prefer-lowest	23s
PHP 8.1 unit tests on Sf 6.4.*, deps=--prefer-dist	23s
PHP 8.2 unit tests on Sf 6.3.*, deps=--prefer-lowest	26s
PHP 8.2 unit tests on Sf 6.2.*, deps=--prefer-dist	22s
PHP 8.1 unit tests on Sf 6.3.*, deps=--prefer-dist	29s
PHP 8.2 unit tests on Sf 6.3.*, deps=--prefer-dist	30s
PHP 8.2 unit tests on Sf 6.4.*, deps=--prefer-lowest	22s
PHP 8.2 unit tests on Sf 7.0.*, deps=--prefer-dist	23s
PHP 8.2 unit tests on Sf 7.0.*, deps=--prefer-lowest	28s
PHP 8.2 unit tests on Sf 6.4.*, deps=--prefer-dist	28s
	1h 30m 25s

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