Replace urllib with requests to Restrict Unsafe Protocol Handling

[Tanmaykaturi]

Describe your change:

• Add an algorithm?
• Fix a bug or typo in an existing algorithm?
• Add or change doctests? -- Note: Please avoid changing both code and tests in a single pull request.
• Documentation change?

Checklist:

• I have read CONTRIBUTING.md.
• This pull request is all my own work -- I have not plagiarized.
• I know that pull requests will not be merged if they fail the automated tests.
• This PR only changes one algorithm file. To ease review, please open separate PRs for separate algorithms.
• All new Python files are placed inside an existing directory.
• All filenames are in all lowercase characters with no spaces or dashes.
• All functions and variable names follow Python naming conventions.
• All function parameters and return values are annotated with Python type hints.
• [] All functions have doctests that pass the automated testing.
• [] All new algorithms include at least one URL that points to Wikipedia or another similar explanation.
• If this pull request resolves one or more open issues then the description above includes the issue number(s) with a closing keyword: "Fixes #ISSUE-NUMBER".
  This PR replaces the use of urllib.request.urlopen() with requests.get() for fetching the dataset URL.While the current URL is hardcoded and safe, urllib supports additional protocols such as file:// and ftp://. If the URL ever becomes dynamic or user-controlled in the future, this could introduce a risk of unintended local file access or data exposure.The requests library only allows http:// and https:// by default, which helps prevent entire classes ofprotocol-based vulnerabilities. This change improves security posture through defense-in-depth while preserving identical functionality for valid web requests.

[mindaugl]

There are some ruff issues outstanding.