Name of the created problem directory
// From actions.ts createTemplateAction
logTemplateCreationSuccess('my-problem');
// Displays:
// 1. cd my-problem
// 2. Add your solutions, generators, and validator
// 3. Edit Config.json...
// 4. Run 'polyman generate all' to generate tests
// 5. Run 'polyman validate all' to validate tests
// 6. Run 'polyman verify' for full verification
Displays success message and next steps after template creation. Shows formatted instructions for getting started with the new problem.