chore: update deps, adapt lint, use json v2 (#1185)

- Raised go to 1.27
- Adopted json v2
- Sync lint config from gitea
- Fixed all issues

Co-authored-by: silverwind <me@silverwind.io>
Reviewed-on: https://gitea.com/gitea/runner/pulls/1185
Reviewed-by: bircni <bircni@icloud.com>
Co-authored-by: Renovate Bot <renovate-bot@gitea.com>

act/runner/action.go

@@ -219,7 +219,7 @@ func runActionImpl(step actionStep, actionDir string, remoteAction *remoteAction
 				rc.JobContainer.Exec(execArgs, *step.getEnv(), "", ""),
 			)(ctx)
 		default:
-			return fmt.Errorf("The runs.using key must be one of: %v, got %s", []string{
+			return fmt.Errorf("the runs.using key must be one of: %v, got %s", []string{
 				model.ActionRunsUsingDocker,
 				model.ActionRunsUsingNode12,
 				model.ActionRunsUsingNode16,