/digital-marketing-pro:budget-optimizer Purpose Data-driven marketing budget optimization across channels using performance data and industry benchmarks. Analyzes current spend efficiency, models diminishing returns per channel, and produces an optimized allocation with projected ROI improvement and a phased reallocation timeline. Input Required The user must provide (or will be prompted for): - Current budget by channel : How spend is distributed today (e.g., paid search, paid social, SEO, email, content, display, affiliate, events, etc.) - Performance data by channel : Key metrics per chann…