Fix encoding issue with pgtype.Numeric #1103

Job	Run time
deploy-dev-autosocial-orchestrator	4m 22s
deploy-dev-autosocial	4m 26s
deploy-dev-backend	5m 1s
deploy-dev-emails	4m 19s
deploy-dev-feed	4m 29s
deploy-dev-feedbot	4m 34s
deploy-dev-graphql-gateway	1m 52s
deploy-dev-opensea	4m 17s
deploy-dev-pushnotifications	4m 20s
deploy-dev-tokenprocessing	5m 19s
deploy-prod-autosocial	3m 34s
deploy-prod-backend	4m 13s
deploy-prod-autosocial-orchestrator	3m 12s
deploy-prod-emails	3m 18s
deploy-prod-feed	3m 30s
deploy-prod-feedbot	3m 37s
deploy-prod-graphql-gateway	2m 23s
deploy-prod-kafka-streamer	7m 12s
deploy-prod-opensea	3m 44s
deploy-prod-pushnotifications	3m 20s
deploy-prod-tokenprocessing	4m 31s
	1h 25m 33s

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