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>

cmd/input.go

@@ -30,6 +30,7 @@ type Input struct {
 	usernsMode                         string
 	containerArchitecture              string
 	containerDaemonSocket              string
+	containerOptions                   string
 	noWorkflowRecurse                  bool
 	useGitIgnore                       bool
 	githubInstance                     string