- add migrations transactionality behaviour change
- update migrated env var list
- add deprecated msg to env vars
- add order by behaviour change
GitOrigin-RevId: 48c0659ef2d7c69eac1fccba1d883dd9e60f939f
- language nitpicks
- add notes on checking env vars storing db urls across environments post upgrading to config v3
- update ci/cd workflow commands in config v3
GitOrigin-RevId: 7f98a03db6bf3c7b8b550e4bdd1e4eca8b1c6e32