Enable release mode builds #39

Job	Run time
Unit tests / Construct unit test matrix	4s
Cxx interop / Construct Cxx interop matrix	4s
Release builds / Construct release build matrix	5s
Soundness / YAML lint check	4s
Soundness / Python lint check	7s
Soundness / API breakage check	1m 12s
Soundness / Format check	37s
Soundness / Shell check	43s
Soundness / Unacceptable language check	3s
Soundness / License headers check	5s
Soundness / Documentation check	1m 10s
Soundness / Broken symlinks check	18s
Static SDK / Static SDK / Linux (latest-release Jammy)	1m 30s
Static SDK / Static SDK / Linux (main Jammy)	1m 43s
Cxx interop / Cxx interop / Linux (5.10)	48s
Cxx interop / Cxx interop / Linux (6.0)	58s
Cxx interop / Cxx interop / Linux (nightly-next)	1m 17s
Cxx interop / Cxx interop / Linux (nightly-main)	1m 12s
Cxx interop / Cxx interop / Linux (6.1)	1m 6s
Unit tests / Unit tests / Linux (5.10)	58s
Unit tests / Unit tests / Linux (6.0)	1m 5s
Unit tests / Unit tests / Linux (6.1)	1m 7s
Unit tests / Unit tests / Linux (nightly-next)	1m 25s
Unit tests / Unit tests / Linux (nightly-main)	1m 16s
Release builds / Release builds / Linux (6.0)	54s
Release builds / Release builds / Linux (nightly-next)	1m 5s
Release builds / Release builds / Linux (5.10)	55s
Release builds / Release builds / Linux (nightly-main)	1m 35s
Release builds / Release builds / Linux (6.1)	55s
	24m 21s

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