fix: update eslint config to use defineConfig from @rightcapital/eslint-config

- Replace config with defineConfig from @rightcapital/eslint-config utils

Author: rainx

eslint.config.mjs

@@ -1,5 +1,5 @@
 import rcPreset from '@rightcapital/eslint-config';
 
-const { config } = rcPreset.utils;
+const { defineConfig } = rcPreset.utils;
 
-export default config(...rcPreset.configs.recommended);
+export default defineConfig(...rcPreset.configs.recommended);