feat: shortcode for Jupyter Notebook (#337)

* feat: shortcode for Jupyter Notebook

* chore: update generated CSS files

* chore: add example Jupyter Notebook file

* chore: update doc

* chore: enhance jupyter notebook styling

- use raw markdown for contents like code block and markdown text

* feat: support load notebook from assets and remote

- update docs accordingly
- add example notebook file

* chore: rename example file

exampleSite/content/docs/guide/shortcodes/_index.md

@@ -24,5 +24,6 @@ Hextra provides a collection of beautiful shortcodes to enhance your content.
 Additional shortcodes provided by Hugo and Hextra:
 
 {{< cards >}}
+  {{< card link="jupyter" title="Jupyter Notebook" icon="jupyter" tag="alpha" >}}
   {{< card link="others" title="Others" icon="view-grid" >}}
 {{< /cards >}}

exampleSite/content/docs/guide/shortcodes/jupyter.md

@@ -0,0 +1,79 @@
+---
+title: "Jupyter Notebook Component"
+linktitle: "Jupyter Notebook"
+math: true
+sidebar:
+  exclude: true
+---
+
+{{< callout >}}Experimental feature to include Jupyter Notebooks via a shortcode. Note that not all cell types are supported.{{< /callout >}}
+
+[Jupyter Notebook](https://jupyter.org/) is a language-agnostic HTML notebook application for [Project Jupyter](https://jupyter.org/). It allows you to create and share documents that contain live code, equations, visualizations, and narrative text.
+
+<!--more-->
+
+## How to use
+
+### Using a local notebook
+
+To use the Jupyter Notebook shortcode, you need to have a Jupyter Notebook file in your project. Similar to how you would [add images](../../organize-files#add-images) to the project, you can add Jupyter Notebooks to the `assets` folder.
+
+{{< filetree/container >}}
+  {{< filetree/folder name="assets" >}}
+    {{< filetree/file name="notebook.ipynb" >}}
+  {{< /filetree/folder >}}
+  {{< filetree/folder name="content" >}}
+    {{< filetree/folder name="docs" >}}
+        {{< filetree/file name="my-page.md" >}}
+    {{< /filetree/folder >}}
+  {{< /filetree/folder >}}
+{{< /filetree/container >}}
+
+Include the Jupyter Notebook in the page using the `jupyter` shortcode:
+
+```markdown {filename="content/docs/my-page.md"}
+---
+title: My Page
+math: true
+---
+
+{{%/* jupyter "notebook.ipynb" */%}}
+```
+
+Alternatively, you can utilize the [page bundles][page-bundles] feature of Hugo to organize the Jupyter Notebooks together with the Markdown file.
+
+{{< filetree/container >}}
+  {{< filetree/folder name="content" >}}
+    {{< filetree/folder name="docs" >}}
+        {{< filetree/folder name="my-page" >}}
+            {{< filetree/file name="index.md" >}}
+            {{< filetree/file name="notebook.ipynb" >}}
+        {{< /filetree/folder >}}
+    {{< /filetree/folder >}}
+  {{< /filetree/folder >}}
+{{< /filetree/container >}}
+
+```markdown {filename="content/docs/my-page/index.md"}
+---
+title: My Page
+math: true
+---
+
+{{%/* jupyter "notebook.ipynb" */%}}
+```
+
+### Using a remote notebook
+
+You can also use a remote notebook by providing the URL to the notebook file. For example, to include [What is the Jupyter Notebook](https://github.com/jupyter/notebook/blob/main/docs/source/examples/Notebook/What%20is%20the%20Jupyter%20Notebook.ipynb) notebook in the page, you can use the following shortcode:
+
+```
+{{%/* jupyter "https://raw.githubusercontent.com/jupyter/notebook/main/docs/source/examples/Notebook/What%20is%20the%20Jupyter%20Notebook.ipynb" */%}}
+```
+
+## Example Notebook
+
+{{< callout type="info" >}}The following is an example of a notebook file that is included in the project assets folder.{{< /callout >}}
+
+{{% jupyter "example.ipynb" %}}
+
+[page-bundles]: https://gohugo.io/content-management/page-bundles/#leaf-bundles

exampleSite/hugo_stats.json

@@ -191,6 +191,7 @@
       "data-[state=selected]:hx-block",
       "data-[state=selected]:hx-border-primary-500",
       "data-[state=selected]:hx-text-primary-600",
+      "dataframe",
       "filename",
       "first:hx-mt-0",
       "focus:hx-bg-white",
@@ -222,6 +223,9 @@
       "hextra-filetree",
       "hextra-filetree-folder",
       "hextra-footer",
+      "hextra-jupyter-code-cell",
+      "hextra-jupyter-code-cell-outputs",
+      "hextra-jupyter-code-cell-outputs-container",
       "hextra-pdf",
       "hextra-scrollbar",
       "hextra-sidebar-collapsible-button",