Remove offending dependency temporarily

.github/workflows/code_validation.yml

@@ -97,7 +97,9 @@ jobs:
       - name: 🔄 Install Cross-Compilation Tools Step
         id: cross_install_step
         if: ${{ matrix.command_base == 'cross' }}
-        uses: taiki-e/install-action@cross        
+        uses: taiki-e/install-action@v2
+        with:
+          tool: cross   
       - name: 🗂 Setup Cache Step
         id: cache_setup_step
         uses: Swatinem/rust-cache@v2

Cross.toml

@@ -2,5 +2,6 @@
 # Install libssl-dev:arm64, see <https://github.com/cross-rs/cross/blob/main/docs/custom_images.md#adding-dependencies-to-existing-images>
 pre-build = [
     "dpkg --add-architecture $CROSS_DEB_ARCH", 
-    "apt-get update && apt-get --assume-yes install build-essential:$CROSS_DEB_ARCH libssl-dev:$CROSS_DEB_ARCH libgtk-4-dev:$CROSS_DEB_ARCH" 
+    "apt-get update && apt-get --assume-yes install build-essential:$CROSS_DEB_ARCH libssl-dev:$CROSS_DEB_ARCH" 
+    # libgtk-4-dev:$CROSS_DEB_ARCH 
 ]

paxy-gui/Cargo.toml

@@ -36,6 +36,6 @@ console = { workspace = true }
 
 # GUI
 # TODO: install dependencies for Windows and MacOS in the CI before removing the below filter restricting relm4 to Linux
-[target.'cfg(target_os = "linux")'.dependencies]
-relm4 = { workspace = true }
-relm4-components = { workspace = true }
+# [target.'cfg(target_os = "linux")'.dependencies]
+# relm4 = { workspace = true }
+# relm4-components = { workspace = true }