Refactor timeseries service to dedupe code (#837) #3387

Job	Run time
Build Worker / Build App	1m 13s
Run Lint / Run Lint	8s
Codecov Startup / Codecov Startup	14s
Test / Test	4m 22s
Build Self Hosted Worker / Build Self Hosted App	1m 44s
Push Production Image / Push production Image	1m 12s
Push Production Image / Push Rolling Image	0s
Push Production Image / Push Release Image	0s
Push Staging Image / Push staging Image	1m 8s
Push Staging Image / Push Release Image	0s
Push Staging Image / Push Rolling Image	0s
Build Self Hosted Worker / Push Self Hosted Release Image	0s
Build Self Hosted Worker / Push Self Hosted Image	0s
Push Self Hosted Image / Build Self Hosted App	48s
Push Self Hosted Image / Push Self Hosted Image	1m 27s
Push Self Hosted Image / Push Self Hosted Release Image	0s
	12m 16s

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