fix(update_docs): migrate to code.claude.com domain and refresh docs#5

chrisvaillancourt wants to merge 7 commits intoobra:mainobra/superpowers-developing-for-claude-code:mainfrom

chrisvaillancourt:fix/update-docs-domain-migrationchrisvaillancourt/superpowers-developing-for-claude-code:fix/update-docs-domain-migrationCopy head branch name to clipboard