Overhaul training "Mastering Plone 6 development"

docs/glossary.md

@@ -274,6 +274,14 @@ mxdev
 plonecli
     A Plone CLI for creating Plone packages. [plonecli usage](https://github.com/plone/plonecli)
 
+Cookieplone
+    [Cookieplone](https://github.com/plone/cookieplone) is the method to create a Plone project.
+    You can use Cookieplone to build a backend add-on, a new Volto add-on, or a full project with both backend and frontend.
+    Cookieplone simplifies the process using robust Cookiecutter templates from {term}`cookieplone-templates`.
+
+cookieplone-templates
+    [`cookieplone-templates`](https://github.com/plone/cookieplone-templates) is a collection of templates used by {term}`Cookieplone`.
+
 GenericSetup
     [GenericSetup](https://5.docs.plone.org/develop/addons/components/genericsetup.html) is a framework to modify the Plone site during add-on package installation and uninstallation.
     It provides XML-based rules to change the configuration settings.

docs/index.md

@@ -44,7 +44,7 @@ teaching/index
 
 {ref}`mastering-plone-label`
 
-: `Mastering Plone 6 development training` teaches the best practices of Plone development.
+: Best practices of Plone development, backend and frontend.
 
 {ref}`mastering-plone5-label`
 

docs/mastering-plone-5/index.md

@@ -1,10 +1,10 @@
 ---
 myst:
   html_meta:
-    "description": ""
-    "property=og:description": ""
-    "property=og:title": ""
-    "keywords": ""
+    "description": "Documentation for the 'Mastering Plone 5' training"
+    "property=og:description": "Documentation for the 'Mastering Plone 5' training"
+    "property=og:title": "Mastering Plone 5 development"
+    "keywords": "Plone"
 ---
 
 (mastering-plone5-label)=
@@ -29,8 +29,7 @@ about_mastering
 intro
 what_is_plone
 installation
-../plone_training_config/instructions_plone5
-../plone_training_config/what_vagrant_does
+instructions_plone5
 case
 features
 anatomy