launch-pmax

## Goal Stand up a complete PMax campaign with one fully-loaded asset group and (when applicable) Merchant Center listing scope. Always start **paused**. ## Inputs to confirm with the user (batch these) 1. Account name (substring) — required. 2. Goal: `Sales` (ROAS-driven, usually with Merchant Center) or `Leads` (CPA-driven). Required. 3. Daily budget. Required. 4. Bidding: `MAXIMIZE_CONVERSIONS` (default for leads/no history), `MAXIMIZE_CONVERSION_VALUE` (default for sales), or with target (`TARGET_CPA` / `TARGET_ROAS`). Required. 5. Geo + language. Required. 6. Final URL(s). Required. 7. Brand name + 1-line value prop. Required. 8. **Asset inventory the user can provide**: logos (1:1 + 4:1), images (landscape, square, portrait), videos (optional but Google will auto-generate if missing). Ask which they have; you'll generate text assets, but Google won't accept text-only PMax for most goals. 9. **For Sales**: Merchant Center ID + product scope (all products, by brand, by product type, by custom label). Required. 10. **Audience signals** (optional but recommended): existing customer lists, website visitors, custom segments by interest/intent. These are *hints*, not targeting. ## Workflow 1. **Discover** with `find_operations`. Look for: `gads_select_accounts`, `gads_create_campaign`, `gads_create_pmax_asset_group`, `gads_create_image_asset`, `gads_create_headline_asset`, `gads_create_description_asset`, `gads_update_audience_signals`, `gads_update_listing_groups`, `g...