launch-meta-campaign

## Goal Stand up a production-ready Meta campaign with one ad set and one or more ad variants in one flow. Always start **paused**. ## Inputs to confirm (batch) 1. Ad account name (substring) — required. 2. **Campaign objective** — `OUTCOME_SALES`, `OUTCOME_LEADS`, `OUTCOME_TRAFFIC`, `OUTCOME_AWARENESS`, `OUTCOME_ENGAGEMENT`, `OUTCOME_APP_PROMOTION`. Required. **This cannot be changed later** — picking wrong forces a full rebuild. 3. Conversion location (for Sales/Leads): website + pixel + event, or lead form, or messaging. 4. **Budget structure** — campaign budget (CBO / Advantage Campaign Budget) or ad-set budget (ABO). Required. **CBO is default-on for new campaigns.** Pick before creating because switching later is messy. 5. Daily budget — required. 6. Targeting: location(s), age range, gender, languages, detailed interests/behaviors (or Advantage+ Audience). 7. Placements: Advantage+ Placements (recommended) or manual. If manual, which platforms (FB, IG, Messenger, Audience Network) and which positions (feeds, stories, reels, etc.). 8. Schedule: continuous or start/end dates. 9. Ad format: single image, single video, carousel, catalog (DPA), flexible / dynamic creative. 10. Creative inputs: image/video file IDs (if user attached) or URLs, primary text, headline, description, CTA, destination URL, Facebook Page ID, optional Instagram account ID. ## Workflow 1. **Discover** ops via `find_operations`: `meta_ads_select_accounts`, `meta_ads_create_campaign`, `meta_ads...