feat: [BackupDr] Add backupplan proto #115

Job	Run time
Dev Commands Unit Tests	29s
Package Tests	10m 55s
PHP 8.0 Unit Test (ubuntu-latest)	4m 41s
Package Tests (Lowest Dependencies)	10m 27s
PHP 8.1 Unit Test (ubuntu-latest)	6m 1s
PHP 8.2 Unit Test (ubuntu-latest)	5m 27s
PHP 8.3 Unit Test (ubuntu-latest)	5m 38s
PHP 8.0 Unit Test (windows-latest)	7m 54s
PHP 8.1 Unit Test (windows-latest)	9m 7s
PHP 8.2 Unit Test (windows-latest)	9m 9s
PHP 8.3 Unit Test (windows-latest)	9m 0s
PHP 8.0 Unit Test + protobuf extension (ubuntu-latest)	3m 59s
	1h 22m 47s

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