Update ci.yml

Remove linux-arm64 build from github action for now.

.github/workflows/ci.yml

@@ -42,30 +42,6 @@ jobs:
         name: keyboard-configurator-linux-x86_64-${{ github.sha }}
     - run: chmod +x keyboard-configurator-x86_64.AppImage
     - run: xvfb-run ./keyboard-configurator-x86_64.AppImage --help-gtk
-
-  linux-arm64:
-    runs-on: ubuntu-20.04
-    steps:
-    - uses: actions/checkout@v4
-    - run: echo "Running on ARM64!"
-    - run: sudo apt-get update && sudo apt-get install cargo libgtk-3-dev libhidapi-dev libudev-dev patchelf
-    - run: cd linux && ./build.py --arm64 $RELEASE
-    - uses: actions/upload-artifact@v4
-      with:
-        if-no-files-found: error
-        name: keyboard-configurator-linux-aarch64-${{ github.sha }}
-        path: linux/keyboard-configurator-aarch64.AppImage
-
-  linux-arm64-test:
-    runs-on: ubuntu-latest
-    needs: linux-arm64
-    steps:
-    - run: sudo apt-get install xvfb libfuse2
-    - uses: actions/download-artifact@v4
-      with:
-        name: keyboard-configurator-linux-aarch64-${{ github.sha }}
-    - run: chmod +x keyboard-configurator-aarch64.AppImage
-    - run: xvfb-run ./keyboard-configurator-aarch64.AppImage --help-gtk
 
   windows-mingw32:
     runs-on: windows-latest