Fix: remove ARM64 Linux build

Author: xonoxitron

.github/workflows/release.yml

@@ -16,10 +16,6 @@ jobs:
             target: x86_64-unknown-linux-gnu
             artifact_name: polymorph
             asset_name: polymorph-linux-x64
-          - os: ubuntu-latest
-            target: aarch64-unknown-linux-gnu
-            artifact_name: polymorph
-            asset_name: polymorph-linux-arm64
           - os: macos-latest
             target: x86_64-apple-darwin
             artifact_name: polymorph
@@ -42,12 +38,6 @@ jobs:
           target: ${{ matrix.target }}
           override: true
 
-      - name: Install cross-compilation tools
-        if: matrix.target == 'aarch64-unknown-linux-gnu'
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y gcc-aarch64-linux-gnu
-      
       - name: Build
         run: cargo build --release --target ${{ matrix.target }}