Merge

feat: calculate purity value (#2086) #775

Job	Run time
Initialize	5s
TEST Deploys (2086) / Deploy (init)	20s
TEST Deploys (2086) / Deploy (frontend)	31s
TEST Deploys (2086) / Deploy (backend)	44s
TEST Deploys (2086) / Deploy (oracle-api)	2m 25s
PROD Deploys (2086) / Deploy (init)	18s
PROD Deploys (2086) / Deploy (frontend)	26s
PROD Deploys (2086) / Deploy (oracle-api)	1m 41s
PROD Deploys (2086) / Deploy (backend)	46s
Promote Images (frontend)	3s
Promote Images (backend)	5s
Promote Images (oracle-api)	3s
	7m 27s

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