Harden build and injection shell scripts

script/build.sh

@@ -95,6 +95,7 @@ echo "✅ Qt libraries ready at $QT_LIB_DIR"
 # --- Step 2: Compile native hooking library ---
 echo "[2/2] Compiling $SO_NAME..."
 
+# shellcheck disable=SC2086
 "$CC" -shared -fPIC -O2 -std=c++17 -stdlib=libc++ -fno-exceptions -fno-rtti \
     -DQT_NO_VERSION_TAGGING \
     -o "$BUILD_DIR/$SO_NAME" \
@@ -120,4 +121,4 @@ echo "📍 Library: $BUILD_DIR/$SO_NAME ($(ls -lh "$BUILD_DIR/$SO_NAME" | awk '{
 echo ""
 echo "🚀 To inject into the reMarkable application:"
 echo "   ./script/inject.sh"
-echo ""
+echo ""