Go for a more generic js bundling architecture

* Don't tie the output name to webpack itself
* Don't call js bundling webpack in python code
* Make the doc more generic about js bundling

core/views/forms.py

@@ -76,7 +76,7 @@ class NFCTextInput(TextInput):
     def get_context(self, name, value, attrs):
         context = super().get_context(name, value, attrs)
         context["statics"] = {
-            "js": staticfiles_storage.url("webpack/core/components/nfc-input-index.ts"),
+            "js": staticfiles_storage.url("bundled/core/components/nfc-input-index.ts"),
             "css": staticfiles_storage.url("core/components/nfc-input.scss"),
         }
         return context