Tags backend #95

Job	Run time
Benchmark	8m 33s
Build	1m 36s
Build technical documentation	20s
Test integration e2e suite	23m 14s
Test serverless integration e2e suite	6m 1s
Lint	49s
Check jsonnet & tempo-mixin	1m 13s
Test packages - others	9m 5s
Test packages - pkg	2m 19s
Test packages - tempodb	13m 25s
Test packages - tempodb/wal	11m 10s
Vendor check	1m 3s
	1h 18m 48s

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