doc: include links to the Examples HoloViz Gallery in the gallery pag…

…e and the README (#7545)

* add HoloViz Examples card to the gallery

* add image link to the README

README.md

@@ -174,6 +174,8 @@ panel serve name_of_notebook.ipynb --show
 
 [![Awesome Panel Gallery](https://assets.holoviz.org/panel/readme/awesome_panel.jpg)](https://www.awesome-panel.org)
 
+[![HoloViz Examples Gallery](https://assets.holoviz.org/panel/readme/holoviz_examples.jpg)](https://examples.holoviz.org)
+
 ## Get started
 
 Develop applications in your favorite notebook or editor environment, including Jupyter(Lab) notebooks, VSCode, Google Colab and many more, [see our getting started guide](https://panel.holoviz.org/getting_started/installation.html#developing-in-different-editors) for more details.

doc/gallery/index.md

@@ -207,6 +207,15 @@ Examples of Panel applications maintained by the [HoloViz](https://holoviz.org/)
 ::::{grid} 1 2 2 3
 :gutter: 1 1 1 2
 
+:::{grid-item-card} HoloViz Examples Gallery
+:img-top: https://assets.holoviz.org/panel/gallery/holoviz_examples.png
+:link: https://examples.holoviz.org
+:link-type: url
+
+Discover a curated collection of domain-specific narrative examples using
+Panel and various HoloViz projects.
+:::
+
 :::{grid-item-card} Panel Chat Examples
 :img-top: https://assets.holoviz.org/panel/gallery/panel_chat_examples.png
 :link: https://holoviz-topics.github.io/panel-chat-examples/