fix(isthmus): adding support for new proto and deprecated form in AggregateRel #1507

Job	Run time
Build and Test Java	3m 31s
Check editorconfig	6s
osv-scanner (isthmus-cli)	1m 58s
osv-scanner (core)	1m 51s
Build Examples	4m 21s
osv-scanner (isthmus)	2m 0s
Lint commits for semantic-release	21s
Security validation	4s
Dry-run release	29s
Build Isthmus Native Image	0s
	14m 41s

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