Apply suggestions from code review

Co-authored-by: Ben Lambert <blam@spotify.com>
Signed-off-by: Patrik Oldsberg <poldsberg@gmail.com>

.changeset/little-jars-lay.md

@@ -1,10 +1,6 @@
 ---
-'@internal/plugin-todo-list-backend': patch
 '@backstage/plugin-user-settings-backend': patch
-'@backstage/backend-test-utils': patch
 '@backstage/plugin-scaffolder-backend': patch
-'@backstage/backend-defaults': patch
-'@backstage/backend-app-api': patch
 '@backstage/plugin-periskop-backend': patch
 '@backstage/backend-common': patch
 '@backstage/plugin-catalog-backend': patch