fix(action): enhance Netfilter configuration by adding NF_TABLES and related options

.github/actions/networking/action.yml

@@ -38,7 +38,11 @@ runs:
         if [ "${{ inputs.kernel_version }}" = "5.10" ]; then
           echo "# CONFIG_NF_TABLES is not set" >> "${{ github.workspace }}/wild_gki.fragment"
         else
-          echo "CONFIG_NF_TABLES=y" >> "${{ github.workspace }}/wild_gki.fragment"
+          cat >> "${{ github.workspace }}/wild_gki.fragment" << 'EOF'
+          CONFIG_NF_TABLES=y
+          CONFIG_NFT_REJECT
+          CONFIG_NFT_LOG
+          EOF
         fi
 
     - name: Apply IP Tables Extensions