feat: --container-options (#1462)

* feat: `--container-options`

This deprecates the following options
- `--privileged`
- `--container-cap-add`
- `--container-cap-drop`
- `--container-architecture`
- `--userns`

* Merge binds/mounts, add desc

* avoid linter error

* fix: apply options to step env / deprecate warning

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

pkg/runner/run_context.go

@@ -410,7 +410,7 @@ func (rc *RunContext) options(ctx context.Context) string {
 	job := rc.Run.Job()
 	c := job.Container()
 	if c == nil {
-		return ""
+		return rc.Config.ContainerOptions
 	}
 
 	return c.Options