Add new page for Azure-sdk-for-python Contribution

[JJHWAN]

쉽게 시작하기 좋은 type hint 혹은 annotation, docstring 등에 대한 기여 방법 및 참고 PR 페이지를 작성하고자 합니다.

[yeongseon]

Issue Status Check (2026-03-27)

This issue from 2022 proposes adding Python contribution guide.

Original Proposal (@JJHWAN):

• Guide for type hints/annotations
• Guide for docstrings
• Reference PRs showing good examples

Current Status:

• ❌ Not implemented
• ⚠️ Overlaps with Add new page for the guide of AzureSDK-for-Python #106 (broader Python guide including contribution)
• ⚠️ Overlaps with Adding contribution guidlines for Azure SDK Korean #155 (general contribution guidelines)

Existing Content:

• CONTRIBUTING.md exists but is general (not Python-specific)
• Python docs focus on SDK design/implementation, not contribution process

Recommendation:

Consolidate #106, #109, and #155 into a unified contribution guide structure:

docs/contribution/
├── getting-started.md    # From #106: SDK 소개, 설치, 사용
├── general.md            # From #155: General contribution process
└── python.md             # From #109: Python-specific (type hints, docstrings)

Next Steps:

1. Decide if contribution guides are priority for 2026
2. If yes, create consolidated roadmap issue
3. Close Add new page for the guide of AzureSDK-for-Python #106, Add new page for Azure-sdk-for-python Contribution #109, Adding contribution guidlines for Azure SDK Korean #155 in favor of new consolidated issue

Leaving open pending consolidation decision.