fix: add missing runtime dependencies in pyproject.toml

[zhalice2011]

Problem

When installing CodeWiki via pip install -e . (using only pyproject.toml declared dependencies), running codewiki generate fails with:

ModuleNotFoundError: No module named 'colorama'

Traceback:

File "codewiki/cli/adapters/doc_generator.py", line 75, in _configure_backend_logging
    from codewiki.src.be.dependency_analyzer.utils.logging_config import ColoredFormatter
File "codewiki/src/be/dependency_analyzer/utils/logging_config.py", line 29, in <module>
    from colorama import Fore, Style, init
ModuleNotFoundError: No module named 'colorama'

Root Cause

Several packages are imported in the source code and listed in requirements.txt, but not declared in pyproject.toml [project.dependencies]. This means pip install -e . or pip install codewiki will not install them automatically.

Missing packages

Package	Used in	Purpose
colorama	dependency_analyzer/utils/logging_config.py	Colored terminal output
fastapi	src/fe/web_app.py, src/fe/routes.py	Web application framework
uvicorn	src/fe/web_app.py	ASGI server
python-multipart	Required by FastAPI	Form data parsing
logfire	src/be/agent_orchestrator.py	Monitoring (currently commented out but infrastructure present)

Solution

Added all 5 missing runtime dependencies to pyproject.toml [project.dependencies].

Test plan

• pip install -e . installs all required packages without manual intervention
• codewiki config validate passes
• codewiki generate --verbose no longer raises ModuleNotFoundError