Update release workflow to follow sbt-ci-release recommendations

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: blemale

.github/workflows/release.yml

@@ -1,19 +1,20 @@
 name: Release
 on:
   push:
-    branches: [master]
-    tags: ["*"]
+    branches: [master, main]
+    tags: ["**"]
 jobs:
   publish:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2.3.4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
-      - uses: actions/setup-java@v4
+      - uses: actions/setup-java@v5
         with:
           java-version: 11
           distribution: zulu
+          cache: sbt
       - uses: sbt/setup-sbt@v1
       - run: sbt ci-release
         env: