Timeline event readiness tracker

[hossain-khan]

List of unique event types found so far:

ℹ️ Note: Not all events needs to be captured for this project, hence only few ✔️ items.

• "assigned"
• "base_ref_changed"
• "closed"
• "commented"
• "committed"
• "cross-referenced"
• "head_ref_deleted"
• "head_ref_force_pushed"
• "labeled"
• "locked"
• "mentioned"
• "merged"
• "milestoned"
• "ready_for_review"
• "referenced"
• "renamed"
• "review_requested"
• "reviewed"
• "subscribed"
• "unlabeled"

Ref: https://github.com/hossain-khan/github-stats/tree/main/src/main/kotlin/dev/hossain/githubstats/model/timeline