Add GitHub recent commits API endpoint

[PandelisZ]

This PR introduces a new API endpoint that retrieves metadata for a user's most recent 100 commits from GitHub. The new endpoint is accessible at api/github/<username>/commits/, where <username> is the GitHub username of the user whose commit data is requested.

Key changes include:

• Added recent_commits view in apps/misc/views.py to handle the logic for fetching commits using Octokit.
• Introduced URL routing for the new API in apps/misc/urls.py.
• Updated the main URL configuration in conf/urls.py to include the new API routes.
• Included octokitpy as a dependency in pyproject.toml to facilitate the interaction with the GitHub API.

This implementation ensures that users can fetch their commit history and all related metadata with a simple API call.

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This pull request was co-created with Cosine Genie

Original Task: django-starter-project/ay6li3wsadij
Author: Pandelis Zembashis