Revert "upload files to test java compile"

This reverts commit 4a8c01088a.

.gitea/workflows/ci.yaml

@@ -1,35 +0,0 @@
-name: Java CI
-
-on:
-  push:
-    branches:
-      - main
-  pull_request:
-    branches:
-      - main
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Checkout code
-        uses:  http://fly6516.synology.me:4000/Gitea_Action/checkout@v2
-
-      - name: Set up JDK 17
-        uses: http://fly6516.synology.me:4000/Gitea_Action/setup-java@v2
-        with:
-          java-version: '17'
-          distribution: 'temurin'
-
-      - name: Compile Java program
-        run: javac HelloWorld.java -d ./build/classes
-
-      - name: List compiled files
-        run: ls -la ./build/classes
-
-      - name: Upload artifact
-        uses: http://fly6516.synology.me:4000/Gitea_Action/upload-artifact@v2
-        with:
-          name: java-classes
-          path: ./build/classes

HelloWorld.java

@@ -1,10 +0,0 @@
-
-public class HelloWorld {
-
-    public static void main(String[] args) {
-        System.out.println("Hello World!");
-    }
-
-}
-
-