feat(pojo): add UNSPECIFIED value to AggregationPhase enum #861

Job	Run time
Lint commits for semantic-release	11s
Check editorconfig	4s
cyclonedx-sbom	1m 32s
Dry-run release	19s
Build Examples	1m 46s
Build and Test Java	3m 47s
Security validation	3s
osv-scanner (core)	9s
osv-scanner (isthmus)	9s
osv-scanner (isthmus-cli)	10s
Build Isthmus Native Image (ubuntu-latest)	5m 14s
Build Isthmus Native Image (macOS-latest)	22m 32s
	35m 56s

Provide feedback