feat: update-ref-screenshot command

package.json

@@ -30,6 +30,7 @@
         "check": "tsc --noEmit",
         "test": "vitest",
         "screenshot": "vitest --mode screenshot",
+        "update-ref-screenshots": "rm ./img/visual-regression/reference-screenshots/*.png; mv ./img/visual-regression/new-screenshots/*.png ./img/visual-regression/reference-screenshots/",
         "coverage": "vitest run --coverage",
         "format": "eslint src/ editor/ --fix && prettier 'editor/**/*.css' --write",
         "schema": "node scripts/generate-schemas.mjs",