chore(deps): update erlef/setup-beam action to v1.20.1

Author: renovate[bot]

.github/workflows/release.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4.2.2
-      - uses: erlef/setup-beam@v1.17.5
+      - uses: erlef/setup-beam@v1.20.1
         with:
           otp-version: "26.0.2"
           rebar3-version: "3"