fix(run-command): prevent nil pointer dereference on missing params flag#1306

rubenhoenle wants to merge 2 commits intomainstackitcloud/stackit-cli:mainfrom

fix/gh-issue-1289-server-command-create-params-nilstackitcloud/stackit-cli:fix/gh-issue-1289-server-command-create-params-nilCopy head branch name to clipboard