ci: run Gradle on Java 21; install Java 25 for toolchains; keep Gradle 8.10.2; retrigger

Author: mauriciomenon

.ci-touch

@@ -1 +1 @@
-Mon Nov  3 21:03:16 -03 2025
+Mon Nov  3 21:32:23 -03 2025

.github/workflows/ci.yml

@@ -13,7 +13,13 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - name: Set up Java 25
+      - name: Set up Java 21 (run Gradle)
+        uses: actions/setup-java@v4
+        with:
+          distribution: temurin
+          java-version: 21
+
+      - name: Set up Java 25 (toolchain)
         uses: actions/setup-java@v4
         with:
           distribution: temurin

.github/workflows/release-build.yml

@@ -37,7 +37,13 @@ jobs:
             echo "artifact=build/libs/*.jar" >> $GITHUB_OUTPUT
           fi
 
-      - name: Set up Java
+      - name: Set up Java 21 (run Gradle)
+        uses: actions/setup-java@v4
+        with:
+          distribution: temurin
+          java-version: 21
+
+      - name: Set up Java (toolchain target)
         uses: actions/setup-java@v4
         with:
           distribution: temurin