feat(release-eng): Add script for listing PRs since last release.

scripts/git-list-prs-since-last-release.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+# Script for creating changelog list based on all PRs merged since the last release tag.
+# Uses only git - no GitHub CLI required.
+
+# Get the most recent version tag (sorted by semantic version)
+TAG=$(git tag --list 'v[0-9]*' --sort=-version:refname | head -1)
+
+if [ -z "$TAG" ]; then
+  echo "Error: No version tags found matching v* pattern" >&2
+  exit 1
+fi
+
+echo "Generating changelog since $TAG..."
+
+# Get repo URL from git remote (handles both SSH and HTTPS formats)
+REPO_URL=$(git remote get-url origin | sed -E 's|git@github.com:|https://github.com/|' | sed 's|\.git$||')
+
+# Extract PR info from merge commit messages and format as changelog entries
+git log --first-parent --pretty=format:"%s" "$TAG..main" |
+  grep -oE '.+ \(#[0-9]+\)$' |
+  while IFS= read -r line; do
+    pr=$(echo "$line" | grep -oE '#[0-9]+\)$' | tr -d '#)')
+    title=$(echo "$line" | sed -E 's| \(#[0-9]+\)$||')
+    echo "$pr|$title"
+  done |
+  sort -t'|' -k1 -n -u |
+  while IFS='|' read -r pr title; do
+    echo "- #$pr $title ($REPO_URL/pull/$pr)"
+  done
+