ci: Fix actions

Signed-off-by: Minecon724 <git@m724.eu>

.forgejo/workflows/build.yml

@@ -5,7 +5,7 @@ jobs:
     container: eclipse-temurin:21-alpine
     steps:
       - name: Install JDK and other deps
-        run: apk add maven git nodejs curl
+        run: apk upgrade && apk add maven git nodejs curl
 
       - name: Checkout
         uses: https://github.com/actions/checkout@v4
@@ -16,6 +16,5 @@ jobs:
       - name: Upload artifacts
         uses: https://github.com/actions/upload-artifact@v3
         with:
-          name: built-jar
-          path: target/blog-software-java-*.jar
+          path: target/blog-*.jar
           if-no-files-found: error