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/static/bundled/utils/globals.ts

@@ -0,0 +1,21 @@
+import type { Alpine as AlpineType } from "alpinejs";
+
+declare global {
+  const Alpine: AlpineType;
+  const gettext: (text: string) => string;
+  const interpolate: <T>(fmt: string, args: string[] | T, isNamed?: boolean) => string;
+}
+
+/**
+ * Helper function to export typescript functions to regular html and jinja files
+ * Without it, you either have to use the any keyword and suppress warnings or do a
+ * very painful type conversion workaround which is only here to please the linter
+ *
+ * This is only useful if you're using typescript, this is equivalent to doing
+ * window.yourFunction = yourFunction
+ **/
+// biome-ignore lint/suspicious/noExplicitAny: Avoid strange tricks to export functions
+export function exportToHtml(name: string, func: any) {
+  // biome-ignore lint/suspicious/noExplicitAny: Avoid strange tricks to export functions
+  (window as any)[name] = func;
+}