chore(deps): update dependency eslint-config-prettier to v9 (#20)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

app/package-lock.json

@@ -26,7 +26,7 @@
 		"@typescript-eslint/parser": "^5.62.0",
 		"autoprefixer": "^10.4.16",
 		"eslint": "^8.50.0",
-		"eslint-config-prettier": "^8.10.0",
+		"eslint-config-prettier": "^9.0.0",
 		"eslint-plugin-svelte3": "^4.0.0",
 		"postcss": "^8.4.31",
 		"prettier": "^2.8.8",