Fix npm -ci

Author: erikras

package.json

@@ -67,9 +67,7 @@
     "prettier-eslint-cli": "^8.0.1",
     "react": "^19.1.0",
     "rollup": "^4.41.1",
-    "rollup-plugin-babel": "^4.4.0",
     "rollup-plugin-commonjs": "^10.1.0",
-    "rollup-plugin-flow": "^1.1.1",
     "rollup-plugin-node-resolve": "^5.2.0",
     "rollup-plugin-replace": "^2.2.0",
     "rollup-plugin-typescript2": "^0.36.0",

rollup.config.mjs

@@ -1,5 +1,4 @@
 import resolve from 'rollup-plugin-node-resolve'
-import babel from 'rollup-plugin-babel'
 import typescript from 'rollup-plugin-typescript2'
 import commonjs from 'rollup-plugin-commonjs'
 import { uglify } from 'rollup-plugin-uglify'
@@ -60,37 +59,6 @@ export default {
       }
     }),
     commonjs({ include: 'node_modules/**' }),
-    babel({
-      exclude: 'node_modules/**',
-      babelrc: false,
-      runtimeHelpers: true,
-      presets: [
-        [
-          '@babel/preset-env',
-          {
-            modules: false,
-            loose: true
-          }
-        ]
-      ],
-      plugins: [
-        ['@babel/plugin-transform-runtime', { useESModules: !cjs }],
-        '@babel/plugin-syntax-dynamic-import',
-        '@babel/plugin-syntax-import-meta',
-        '@babel/plugin-proposal-class-properties',
-        '@babel/plugin-proposal-json-strings',
-        [
-          '@babel/plugin-proposal-decorators',
-          {
-            legacy: true
-          }
-        ],
-        '@babel/plugin-proposal-function-sent',
-        '@babel/plugin-proposal-export-namespace-from',
-        '@babel/plugin-proposal-numeric-separator',
-        '@babel/plugin-proposal-throw-expressions'
-      ]
-    }),
     umd
       ? replace({
           'process.env.NODE_ENV': JSON.stringify(