feat(api): add sort and order query parameters to job list endpoints (#37672)

Adds `sort` and `order` query parameters to all action job list API
endpoints (`/admin/actions/jobs`, `/repos/{owner}/{repo}/actions/jobs`,
`/repos/{owner}/{repo}/actions/runs/{run}/jobs`, `/user/actions/jobs`),
following the existing `OrderByMap` pattern used by repo/user search
endpoints.

- Default is `id` / `asc` (backwards compatible — matches previous DB
natural order)
- Only `id` sort field for now; the map is extensible for future fields
- Returns 422 for invalid sort/order values
- `ToOrders()` returns empty string when `OrderBy` is unset, so internal
callers (webhook dispatch, concurrency checks) are unaffected

Closes: #37666
Supersedes: #37667
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Co-authored-by: silverwind <me@silverwind.io>

models/actions/run_job_list.go

@@ -98,6 +98,12 @@ type FindRunJobOptions struct {
 	Statuses         []Status
 	UpdatedBefore    timeutil.TimeStamp
 	ConcurrencyGroup string
+	OrderBy          db.SearchOrderBy
+}
+
+var JobOrderByMap = map[string]map[string]db.SearchOrderBy{
+	"asc":  {"id": "`action_run_job`.id ASC"},
+	"desc": {"id": "`action_run_job`.id DESC"},
 }
 
 func (opts FindRunJobOptions) ToConds() builder.Cond {
@@ -140,3 +146,9 @@ func (opts FindRunJobOptions) ToJoins() []db.JoinFunc {
 	}
 	return nil
 }
+
+func (opts FindRunJobOptions) ToOrders() string {
+	return string(opts.OrderBy)
+}
+
+var _ db.FindOptionsOrder = FindRunJobOptions{}