- FastAPI app with SPAStaticFiles catch-all (root_path NOT in constructor)
- config.py with DATA_PATH, PROMPTS_PATH, OUTPUTS_PATH, CAMPAIGNS_PATH, CONFIG_PATH
- Startup lifespan creates data directories automatically
- Health endpoint: GET /api/health -> {"status": "ok"}
- Dockerfile multi-stage: node:22-slim builds React, python:3.12-slim serves API+SPA
- --root-path /postgenerator set in Uvicorn CMD only (avoids Pitfall #4)
- docker-compose.yml: lab-postgenerator-app, proxy_net, named volume for data persistence
- requirements.txt with pinned versions: fastapi[standard]==0.135.1, anthropic==0.84.0
- Fix CSV-01 column count: 32 -> 33 (8 meta + 24 slide + 1 caption)
- Add TopicResult Pydantic model + topic_generator.txt prompt
- Make bulk generation async with background task + polling endpoint
- Add POST /api/export/{job_id}/csv for inline edit CSV download
- Split Plan 01-04 Task 2 into 2a/2b/2c (badges, slideviewer, pages)
- Update ProgressIndicator to use polling on /status endpoint
- Add --yes flag and frontend/ prerequisite note to Plan 01-01
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Instagram carousel automation system for B2B content marketing - strategic content engine with Persuasion Nurturing, Schwartz levels, and niche rotation producing Canva Bulk Create CSV
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
