`GetAuditLogsOffset` orders by `"time" DESC` with no tiebreaker, and
`dbtime.Now` rounds to microseconds, so two audit logs emitted in quick
succession (especially on platforms with coarser clock resolution like
Windows) can land in the same microsecond and Postgres is free to return
them in either order. The test then assumes positional ordering and
breaks.
Sort `rows` by `Action` descending before indexing so `rows[0]` is the
update log and `rows[1]` is the create log regardless of timestamp
collisions.
Closes CODAGT-585
Closes https://github.com/coder/internal/issues/1551
> Mux updated this PR on behalf of Mike.
## Stack Context
This PR is the API test coverage slice in the experimental personal
skills stack. The storage, schema, permissions, API, and SDK
implementation merged in #25363.
Stack order:
1. #25362 personal skill resolver
2. #25363 storage, permissions, API, and SDK
3. #25365 API test coverage
4. #25366 chattool and chatd integration
5. #25066 settings UI and docs
6. #25386 personal skills slash menu
## What?
Adds API and audit tests for personal skill CRUD, validation failures,
limits, authorization, soft-delete cleanup, and audit content tracking.
This PR is now test-only. It does not include migrations, generated
database code, or API implementation changes.
## Why?
The feature touches storage, permissions, and audit behavior. These
tests make the server behavior reviewable and protected without
re-reviewing the implementation that already merged in #25363.
## Validation
- `go test ./coderd -run '^(TestUserSkill|TestPatchUserSkill)' -count=1`
- `go test ./enterprise/coderd -run
'^TestUserSkillAuditDiffTracksContent$' -count=1`
- pre-commit hook via `gt modify --no-edit`
Ethan