Task: remove uneeded configs

process.env.NODE_ENV will be automatically set already based on minify
https://esbuild.github.io/api/#platform

and browserslist is ignored by esbuild evanw/esbuild#121

esbuild.js

@@ -93,9 +93,5 @@ require('esbuild').build({
     ],
     define: {
         // we dont declare `global = window` as we want to control everything and notice it, when something is odd
-
-        // handover the NODE_ENV to the to be bundled javascript
-        // used fx. in `react-dom/profiling.js` to check if we use minfied and treeshaked code in production
-        'process.env.NODE_ENV': JSON.stringify(env.isProduction ? 'production' : undefined)
     }
 })

package.json

@@ -42,10 +42,5 @@
   "workspaces": [
     "packages/*"
   ],
-  "packageManager": "[email protected]",
-  "browserslist": [
-    "> 1%",
-    "last 2 versions",
-    "not dead"
-  ]
+  "packageManager": "[email protected]"
 }