Replace unreliable visual overlay mode with precise LaTeX templates:
- Add LaTeX template for G2210-11 (Ärztlicher Befundbericht der WAG)
- Create Python Flask backend for LaTeX compilation (latex_service.py, server.py)
- Add frontend latexService.ts for API communication
- Update ReviewPanel with LaTeX mode toggle and preview
- Enhance Gemini prompts with G2210-11 specific field extraction
- Add Dockerfile with TeX Live for Railway deployment
- Update railway.toml to use Docker builder
The LaTeX approach ensures accurate field placement and proper
formatting for German medical/insurance forms.
https://claude.ai/code/session_016pQhdznHZ74Fpkvwr3cLBq