Keep engineering on-call informed with weekday PR summaries

Engineering on-call miss merged PRs during release windows, risking regressions and slower response. A weekday 4pm summary posts merged PRs to the on-call channel so engineers can spot recent changes before deployments.

Overview

Missed merged PRs during release windows create blind spots that lead to regressions and slower incident response. Delivering a concise weekday 4pm digest to the engineering on-call channel eliminates those blind spots, ensuring engineers and product managers see recent changes before deployments and maintain release confidence.

Notable Features

Post merged PR summaries each weekday
Aggregate PRs across core repositories
Highlight authors, titles, and links