skill: add collapsible toggle format to coaching_state template — readability#40

christophecapel wants to merge 3 commits intonoamseg:mainnoamseg/interview-coach-skill:mainfrom

christophecapel:claude/add-toggles-coaching-state-zFxizchristophecapel/interview-coach-skill:claude/add-toggles-coaching-state-zFxizCopy head branch name to clipboard