chore: Update to Blockly v12 beta 2.

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": "^12.0.0-beta.1",
+    "blockly": "^12.0.0-beta.2",
     "eslint": "^8.49.0",
     "eslint-config-google": "^0.14.0",
     "eslint-config-prettier": "^9.0.0",