feat: [SecurityCenterManagement] Add GroundedGenerationService API #301

Job	Run time
PHP 8.0 Unit Test (ubuntu-latest)	4m 57s
Package Tests (Lowest Dependencies)	12m 17s
PHP 8.1 Unit Test (ubuntu-latest)	5m 52s
Dev Commands Unit Tests	48s
Package Tests	11m 30s
PHP 8.2 Unit Test (ubuntu-latest)	6m 5s
PHP 8.3 Unit Test (ubuntu-latest)	5m 36s
PHP 8.0 Unit Test (windows-latest)	7m 41s
PHP 8.1 Unit Test (windows-latest)	9m 52s
PHP 8.2 Unit Test (windows-latest)	9m 35s
PHP 8.3 Unit Test (windows-latest)	9m 21s
PHP 8.0 Unit Test + protobuf extension (ubuntu-latest)	4m 6s
	1h 27m 40s

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