Try switching over to native arm runner

.github/workflows/main.yaml

@@ -2,20 +2,16 @@ name: CI Client builder
 on: [workflow_dispatch]
 jobs:
   build:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-24.04-arm
     steps:
     - uses: actions/checkout@v4
-    - uses: pguyot/arm-runner-action@v2
-      with:
-        image_additional_mb: 8192
-        base_image: raspios_lite_arm64:latest
-        bind_mount_repository: true
-        copy_artifact_path: client/cmake/build/mmclient
-        copy_artifact_dest: ${{ github.workspace }}
-        commands: |
+    - name: "Update System and install dependencies"
+        run: |
             # update system and install dependencies
             apt update
             apt install -y cmake git build-essential autoconf libtool pkg-config libjsoncpp-dev libpqxx-dev libboost-all-dev
+    - name: "Compile gRPC"
+        run: |
             # Compile gRPC 
             export MY_INSTALL_DIR=$HOME/.local
             mkdir -p $MY_INSTALL_DIR
@@ -30,6 +26,8 @@ jobs:
               ../..
             make -j 2
             make install
+    - name: "Compile client"
+        run: |
             # Compile client
             cd ../../../client
             chmod +x genCppProto.sh