[Bug] skillnet-ai package has hardcoded requirements with exact versions, making it hard to integrate into existing projects

[Trenza1ore]

Requiring the exact version for packages makes integrating skillnet-ai into existing projects quite difficult.
Quoting pyproject.toml:

dependencies = [
    "requests==2.32.5",
    "openai==1.109.1",
    "pydantic==2.12.5",
    "tqdm==4.67.1",
    "typer==0.21.1",
    "rich==13.9.4",
    "PyPDF2==3.0.1",
    "pycryptodome==3.23.0",
    "python-docx==1.2.0",
    "python-pptx==1.0.2"
]