learning new uv package for python lib installations and project management. replacement of pip

some common commands --> command prompt --> pip install uv : installing uv uv python install : for installing specific python uv : check commands under uv uv init <project_name> : uv venv : creating a virtual env uv add : intsalling python lib individually uv add -r requirements.txt : installing requirements at once uv run main.py : running our python file uv sync uv lock