Add caching layer for GitHub API responses

[Hell1213]

Description

The GitHubCLIProvider in src/oss_dev/providers/github/client.py makes direct gh CLI calls each time. Add an optional caching layer that caches API responses to avoid redundant calls within a session.

Tasks

• Add a cache abstraction in src/oss_dev/providers/cache.py (TTL-based, file-backed)
• Integrate caching with GitHubCLIProvider methods
• Add config option to enable/disable cache
• Write unit tests

Skills Required

• Python
• Caching strategies
• GitHub CLI

Difficulty

Intermediate-level2,gssoc-ext

[Achiever199]

hi @Hell1213 ,Please assign this issue to me as i am a gssoc contributor, trying my bes tto contribute

[Hell1213]

@Achiever199 yeah you can work on this issue. Looking forward to your contribution! Please don't forget to star our repo! 🌟

[github-actions]

Hi @Hell1213, this issue is already assigned to @Achiever199. Please look for other open issues! 😊