feat(setup): Disallow split w/ wired controller.

For now, disallow wired split combination during setup.

docs/src/setup-script-generation-plugin/index.js

@@ -30,6 +30,7 @@ function generateSetupScripts() {
             if (item.features?.includes("keys")) {
               agg.keyboards.push(item);
             } else {
+              item.usb_only = !item.outputs?.includes("ble");
               agg.boards.push(item);
             }
             break;

docs/src/templates/setup.ps1.mustache

@@ -125,12 +125,23 @@ if ($keyboard_type -eq "shield") {
         {{id}} = "{{{name}}}";
         {{/boards}}
     }
+    $boards_usb_only = [ordered]@{
+        {{#boards}}
+        {{id}} = "{{usb_only}}";
+        {{/boards}}
+    }
 
     Write-Host "$title"
     Write-Host ""
     Write-Host "MCU Board Selection:"
 
     $choice = Get-Choice-From-Options -Options $boards.values -Prompt $prompt
+
+    if ($keyboard_split -eq "true" -and $($($boards_usb_only.values)[$choice]) -eq "true") {
+        Write-Host "Wired split is not yet supported by ZMK."
+        exit 1
+    }
+    
     $shields = $keyboard_siblings
     $board = $($($boards.keys)[$choice])
     $boards = ( $board )

docs/src/templates/setup.sh.mustache

@@ -120,6 +120,7 @@ if [ "$keyboard_shield" == "y" ]; then
     prompt="Pick an MCU board:"
     options=({{#boards}}"{{{name}}}" {{/boards}})
     board_ids=({{#boards}}"{{id}}" {{/boards}})
+    boards_usb_only=({{#boards}}"{{#usb_only}}y{{/usb_only}}{{^usb_only}}n{{/usb_only}}" {{/boards}})
 
     echo ""
     echo "MCU Board Selection:"
@@ -134,6 +135,12 @@ if [ "$keyboard_shield" == "y" ]; then
                     echo "Invalid option. Try another one."
                     continue
                 fi
+
+                if [ -n "${!keyboard_sibling_first}" ] && [ "${boards_usb_only[$board_index]}" = "y" ] ; then
+                    echo "Wired split is not yet supported by ZMK."
+                    exit 1
+                fi
+
                 board_index=$(( $REPLY-1 ))
                 board=${board_ids[$board_index]}
                 board_title=${options[$board_index]}