- Restructure CONTRIBUTING.md with comprehensive sections including code of conduct, development setup, and PR workflow
- Add detailed environment requirements table with version specifications and descriptions
- Include step-by-step backend and frontend setup instructions with database initialization
- Document code standards for both Python (Ruff, mypy) and TypeScript (Biome) with example commands
- Add conventional commits specification with type definitions and practical examples
- Provide complete PR process guide from forking through code review
- Include project structure diagram for better navigation
- Expand DISCLAIMER.md with improved formatting, tables, and clearer responsibility sections
- Add AI analysis limitations and technical constraints documentation
- Update SECURITY.md with enhanced security guidelines
- Refresh backend/env.example and frontend/.env.example with current configuration options
- Create new docs/ARCHITECTURE.md for system design documentation
- Update docs/CONFIGURATION.md, docs/DEPLOYMENT.md, docs/FAQ.md, and docs/LLM_PROVIDERS.md with improved clarity and structure
- Improve overall documentation consistency and user experience across all guides
- Add WeasyPrint system dependencies with Chinese font support
- Update requirements.txt with all dependencies
- Fix docker-compose.yml network configuration
- Update GitHub Actions release workflow for frontend-backend architecture
- Update release script for new project structure
- Support multi-arch Docker builds (amd64, arm64)
- Add source_type field to projects model to distinguish between repository and ZIP sources
- Implement ZIP file storage service with save, load, delete, and metadata operations
- Add database migration to populate source_type for existing projects
- Create ZIP upload endpoint with file handling and metadata tracking
- Add ZIP download endpoint for project file retrieval
- Implement project ZIP info endpoint to check file status and metadata
- Update project creation to support both repository and ZIP source types
- Add project type constants and utility functions for source type handling
- Update database export/import to include source_type field
- Extend frontend components to support ZIP file uploads in project creation
- Add instant analysis page for direct ZIP file scanning without project creation
- Update .gitignore to exclude uploaded ZIP files and metadata
- Enhance project detail and task detail pages with ZIP file management UI
- Bypass LLMFactory cache during connection tests to ensure fresh API calls with latest configuration
- Directly instantiate native adapters (Baidu, Minimax, Doubao) and LiteLLM adapter based on provider type
- Add comprehensive error handling in LiteLLM adapter with specific exception catching for authentication, rate limiting, and connection errors
- Implement user-friendly error messages for common failure scenarios (invalid API key, authentication failure, timeout, connection issues)
- Add response validation to detect and report empty API responses
- Disable LiteLLM internal caching to guarantee actual API calls during testing
- Update available models list with 2025 latest models across all providers (Gemini, OpenAI, Claude, Qwen, DeepSeek, etc.)
- Improve error message clarity and debugging information in config endpoint
- Replace individual adapter implementations (OpenAI, Claude, Gemini, DeepSeek, Qwen, Zhipu, Moonshot, Ollama) with unified LiteLLM adapter
- Keep native adapters for providers with special API formats (Baidu, MiniMax, Doubao)
- Update LLM factory to route requests through LiteLLM for supported providers
- Add test-llm endpoint to validate LLM connections with configurable timeout and token limits
- Add get-llm-providers endpoint to retrieve supported providers and their configurations
- Update config.py to ignore extra environment variables (VITE_* frontend variables)
- Refactor Baidu adapter to use new complete() method signature and improve error handling
- Update pyproject.toml dependencies to include litellm package
- Update env.example with new configuration options
- Simplify adapter initialization and reduce code duplication across multiple provider implementations
- Filter projects endpoint to return only projects owned by current user
- Filter tasks endpoint to return only tasks from current user's projects
- Update statistics endpoint to calculate stats scoped to current user's data
- Add filtering logic for projects, tasks, and issues based on user ownership
- Improve data isolation and security by preventing cross-user data access
- Add paginated user list endpoint with search by email, name, and phone
- Implement role-based and status filtering for user queries
- Add total count to user list response for pagination UI
- Create new Account page component for user profile management
- Add PUT /me endpoint for users to update their own profile information
- Add GET /{user_id} endpoint to retrieve specific user details
- Add PUT /{user_id} endpoint for admin user updates with full control
- Add DELETE /{user_id} endpoint for admin user deletion with self-protection
- Add POST /{user_id}/toggle-status endpoint to enable/disable user accounts
- Implement admin-only access control on user creation and management endpoints
- Add phone field support to user schema and creation flow
- Update user list response schema with pagination metadata
- Improve query validation with min/max constraints on pagination parameters
- Add Chinese localization to user-facing error messages and docstrings
- Update frontend routes to include new Account page
- Update Sidebar navigation to support account management links
- Update Login page styling to match new UI design system
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