feat(preprod): Add snapshot PR comment templates #248094

Job	Run time
detect what files changed	6s
backend typing	4m 56s
select tests	31s
api docs test	5m 16s
cli test	1m 57s
check migration	1m 0s
backend migration tests	8m 2s
monolith-dbs test	7m 16s
requirements check	0s
api url typescript generation	0s
calculate test shards	9s
backend test (0)	4m 31s
Backend	3s
	33m 47s

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