Step-by-step tutorial writer

Write a step-by-step tutorial for: {{task}}. Audience skill level: {{level}}.

Structure: What you'll learn (3 bullets), Prerequisites (with links), Step 1 through Step N (each with what to do, what to expect to see, and a screenshot placeholder if useful), Troubleshooting (3 most common issues + fixes), Next steps. Each step should be one specific action — not a paragraph. If a step has more than 2 sub-tasks, split it.