Remove unnecessary project setting in eslint config

ESlint was giving us warnings about the fact that the way we were using
the project setting was a no-op, so this commits removes that setting
from our eslint config file.

Author: liam-lloyd

eslint.config.mjs

@@ -19,10 +19,6 @@ export default defineConfig([
 				...globals.node,
 				...globals.jest,
 			},
-
-			parserOptions: {
-				project: "./tsconfig.json",
-			},
 		},
 
 		rules: {