add released.md and template (#1373) #1053

Job	Run time
Golang Unit Tests (macos-latest)	8m 14s
e2e precompile tests	2m 43s
Golang Unit Tests (ubuntu-20.04)	10m 36s
Golang Unit Tests (ubuntu-latest)	9m 22s
e2e load tests	3m 49s
Golang Unit Tests (windows-latest)	13m 15s
e2e warp tests	2m 41s
Lint	23s
MockGen Check	30s
Build Antithesis images	10m 23s
Image build	1m 40s
	1h 3m 36s

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