eslint 9 (#32)

* update to eslint 9

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* update package-lock.json

* update baseline-browser-mapping

* make eslint automatic fixes

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* make eslint manual fixes

* use es2020 module

---------

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: lukasvice

.eslintrc.json

@@ -0,0 +1,11 @@
+import react from '@aboutbits/eslint-config/configs/react'
+import ts from '@aboutbits/eslint-config/configs/ts'
+import { defineConfig } from 'eslint/config'
+
+export default defineConfig([
+  ts,
+  react,
+  {
+    ignores: ['node_modules', 'dist', 'vite.config.mts'],
+  },
+])