Forgot to copy groovydocs over

Author: ultraq

.github/workflows/publish-docs.yml

@@ -19,7 +19,13 @@ jobs:
       run:
         working-directory: ./thymeleaf-layout-dialect-docs
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
+      - uses: gradle/actions/wrapper-validation@v5
+      - uses: actions/setup-java@v5
+        with:
+          distribution: 'temurin'
+          java-version: ${{ matrix.java-version }}
+      - run: ./gradlew :thymeleaf-layout-dialect-docs:copyGroovyDocs
       - uses: ruby/setup-ruby@4a9ddd6f338a97768b8006bf671dfbad383215f4 # https://github.com/ruby/setup-ruby/releases/tag/v1.207.0
         with:
           ruby-version: '3.1'