ci: enable trusted publishing via release-it action (#80)

See: JoshuaKGoldberg/release-it-action#672 (comment)

Author: thiemok

.github/workflows/ci.yml

@@ -127,4 +127,4 @@ jobs:
           git-user-email: "41898282+github-actions[bot]@users.noreply.github.com"
         env:
           GITHUB_TOKEN: ${{ secrets.REPOSITORY_FULL_ACCESS_GITHUB_TOKEN }}
-        uses: JoshuaKGoldberg/release-it-action@dc71f396c291f62f9a17701cfc4d4a3e7c263020 #0.3.2
+        uses: JoshuaKGoldberg/release-it-action@8ee87d0d30f97b452ef5d8aa9f4d0490eed439aa #0.4.0