Update to mkdocs-material 9.2. (#14474)

Note: 9.2 is in beta. We might want to wait until it is official
released to merge this. Maybe we should pin our version first though...
the changes to the partial files will break us with our currently
unpinned / auto-updating publish CI.

### Changes

- [x] Pin downloaded mkdocs-material version
- [x] Merge upstream changes to partial files
- [x] Add 'new'
[status](https://squidfunk.github.io/mkdocs-material/reference/#setting-the-page-status)
to developer tips and tricks page
- [x] Add
[icons](https://squidfunk.github.io/mkdocs-material/reference/#setting-the-page-icon)
to most pages
- [x] Add an
[annotation](https://squidfunk.github.io/mkdocs-material/reference/annotations/)
- [ ] (Not done) Switch blog pages to use [built-in blog
plugin](https://squidfunk.github.io/mkdocs-material/setup/setting-up-a-blog/)

### Preview

![image](https://github.com/openxla/iree/assets/4010439/48f27bbd-20ac-4e6d-b106-f3b195104bd5)
![image](https://github.com/openxla/iree/assets/4010439/7b22aef3-9674-41d7-b3b7-4e33fb420572)
![image](https://github.com/openxla/iree/assets/4010439/7b59dcfb-db1d-4cf7-813a-b337a13ab2bf)
diff --git a/docs/website/mkdocs.yml b/docs/website/mkdocs.yml
index 1431d9a..70fdadb 100644
--- a/docs/website/mkdocs.yml
+++ b/docs/website/mkdocs.yml
@@ -71,6 +71,9 @@
       link: https://groups.google.com/forum/#!forum/iree-discuss
       name: IREE Discuss Google Group
 
+  status:
+    new: Recently added
+
 extra_css:
   - assets/stylesheets/extra.css
   - assets/stylesheets/openxla.css