[Feature]: Expose a --timeout flag for remote Hub fetching

[pipe1os]

Problem Description

In src/modelinfo/parsers/huggingface.py, the network request timeout is hardcoded to 10 seconds: urllib.request.urlopen(req, timeout=10). For users with slow connections fetching massive sharded index manifests, this can cause unexpected timeouts.

Proposed Solution

1. Add a --timeout argument to argparse in src/modelinfo/cli.py (default: 10.0).
2. Pass this argument down through analyze_model to fetch_huggingface_repo.
3. Replace the hardcoded 10 with the user-provided timeout value.

Alternatives Considered

No response

Additional Context

This is a great first issue for those wanting to touch the CLI arguments.

[John-1-1-1]

Hi! I'm a first-time contributor to this repo and would like to take on this issue. Please assign it to me if it's available.

[pipe1os]

Hi! I'm a first-time contributor to this repo and would like to take on this issue. Please assign it to me if it's available.

Sure, all yours.