steve 03e5ec31f1 ci: shard test job + cheap argon2 in test mode ...

Test job was wall-clocked by `internal/server/http` (~156s on the
self-hosted runner under -race). Two changes here cut that:

1. Matrix-shard the test job by package group: server-http, store,
   and "rest" (everything else, computed via `go list | grep -v`).
   Each shard runs on its own runner so the heavy package isn't
   CPU-starved by siblings.

2. `auth.HashPassword` drops to cheap argon2id params (8 KiB / 1
   iter / 1 lane) when `testing.Testing()` returns true. Production
   params are unchanged. VerifyPassword reads params from the
   encoded hash so cheap-params hashes verify identically — no test
   call sites need to change.

2026-05-05 08:40:50 +01:00

..

ci.yml

ci: shard test job + cheap argon2 in test mode

2026-05-05 08:40:50 +01:00