v1.44.0 version bump (#5714)

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: backstage-service

workspaces/github-pull-requests-board/.changeset/version-bump-1-44-0.md

@@ -0,0 +1,5 @@
+---
+'@backstage-community/plugin-github-pull-requests-board': minor
+---
+
+Backstage version bump to v1.44.0