- Add new provider composition system with validation - Create providerComposition.tsx for centralized provider management - Implement providerOrderValidator.tsx to ensure correct provider order - Add comprehensive tests for provider composition - Create custom ESLint rules in frontend/eslint-rules/ - Update ESLint configuration - Update architecture and tasks documentation Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>