Implemented additional functions for proof generation leveraging either local or remote SRS data, offering the choice between using a local SRS transcript file or fetching from a default or specified remote URL.

Refactored existing `prove` function to use a new shared utility function `prove_with_srs`, which accepts an SRS strategy object for SRS data handling.

Implemented support for loading local SRS data in the introduced `LocalSrs` trait, which reads the necessary SRS data from a given file path, and updated `NetSrs` trait to optionally accept a custom URL. This makes the proof generation process more portable and less reliant on an internet connection.

Added serial test annotations to prevent state pollution between tests that access shared resources.