chore: Upgrade Blockly dependency to v12.

Author: gonfunko

package-lock.json

@@ -48,7 +48,7 @@
     "@types/p5": "^1.7.6",
     "@typescript-eslint/eslint-plugin": "^6.7.2",
     "@typescript-eslint/parser": "^6.7.2",
-    "blockly": "^11.2.1",
+    "blockly": "^12.0.0-beta.1",
     "eslint": "^8.49.0",
     "eslint-config-google": "^0.14.0",
     "eslint-config-prettier": "^9.0.0",
@@ -61,7 +61,7 @@
     "typescript": "^5.4.5"
   },
   "peerDependencies": {
-    "blockly": "^11.1.0"
+    "blockly": "^12.0.0-beta.1"
   },
   "publishConfig": {
     "access": "public",

package.json

@@ -448,13 +448,15 @@ export class Navigation {
       const flyoutContents = flyout.getContents();
       const firstFlyoutItem = flyoutContents[0];
       if (!firstFlyoutItem) return;
-      if (firstFlyoutItem.button) {
+      if (firstFlyoutItem.getType() === 'button') {
         const astNode = Blockly.ASTNode.createButtonNode(
-          firstFlyoutItem.button,
+          firstFlyoutItem.getElement() as Blockly.FlyoutButton,
         );
         this.getFlyoutCursor(workspace)!.setCurNode(astNode!);
-      } else if (firstFlyoutItem.block) {
-        const astNode = Blockly.ASTNode.createStackNode(firstFlyoutItem.block);
+      } else if (firstFlyoutItem.getType() === 'block') {
+        const astNode = Blockly.ASTNode.createStackNode(
+          firstFlyoutItem.getElement() as Blockly.BlockSvg,
+        );
         this.getFlyoutCursor(workspace)!.setCurNode(astNode!);
       }
     }