Include @huggingface/jinja in exported webpack build (#458)

In future, probably a better idea to dynamically import. However, currently it affects importing from CDNs.

src/tokenizers.js

@@ -2827,7 +2827,7 @@ export class PreTrainedTokenizer extends Callable {
             // (i.e., must be installed separately), an error is thrown if it is not installed.
             let Template;
             try {
-                Template = (await import('@huggingface/jinja')).Template;
+                Template = (await import( /* webpackMode: "eager" */ '@huggingface/jinja')).Template;
             } catch (e) {
                 throw new Error(
                     `apply_chat_template requires '@huggingface/jinja' to be installed. ` +

webpack.config.js

@@ -5,6 +5,9 @@ import path from 'path';
 
 const __dirname = path.dirname(fileURLToPath(import.meta.url));
 
+/**
+ * @type {import('webpack').Configuration}
+ */
 export default {
     mode: 'development',
     devtool: 'source-map',