Add the Glossary from the channel into Zed (#37360)

This should make it easier for contributors to learn all the terms used
in the Zed code base.

Release Notes:

- N/A

CONTRIBUTING.md

@@ -65,6 +65,8 @@ If you would like to add a new icon to the Zed icon theme, [open a Discussion](h
 
 ## Bird's-eye view of Zed
 
+We suggest you keep the [zed glossary](docs/src/development/GLOSSARY.md) at your side when starting out. It lists and explains some of the structures and terms you will see throughout the codebase.
+
 Zed is made up of several smaller crates - let's go over those you're most likely to interact with:
 
 - [`gpui`](/crates/gpui) is a GPU-accelerated UI framework which provides all of the building blocks for Zed. **We recommend familiarizing yourself with the root level GPUI documentation.**