Hello,

I updated a bunch of yaml schemas, fixing some missing configs, and adding some new elements related to projects of mine on the way.

Fix / update:

• schema.json : edit_uri_template was missing
• schema/pluigins:
  I added all the material/plugin syntaxes to each of your plugins, because I built a new theme extending yours, pyodide-mkdocs-theme (related question). So, I moved the object version in $defs and rewrote of the "oneOf" array, with 4 versions:
  • const: plugin
  • const: material/plugin
  • object: plugin: to $defs
  • object: material/plugin: to $defs
    This fixed on the way some inconsistencies (at least one: the group plugin didn't have any const version, while it's talked about in material's docs)

Add

• theme.json : added const: pyodide-mkdocs-theme. This one is up to you, if you don't want to add it there, no problem on my side
• plugins.json : this is the main reason for this PR I added 2 external refs for 2 of my projects: the plugin coming with my theme, pyodide_macros, and an older project of mine, mkdocs-addresses (the schema for this one is only a working stub, I didn't create the full config yet).

Hoping you'll be ok with the changes.

Kind regards,
Fred

PS: I still have one red line in my mkdocs.yml, but didn't find a way to fix it:

  - pymdownx.tabbed: # Volets coulissants.  === "Mon volet"
      alternate_style: true   # compatibilité pour mobiles
      slugify: !!python/object/apply:pymdownx.slugs.slugify   # <<<< here
        kwds:
          case: lower

I saw the tags you used for emojis or superfences in the config of the vscode yaml extension, but I don't get what they actually are about and couldn't make something equivalent to work with the tabbed extension. No idea how this actually work...
It's not a problem, I'm just pointing it out, in case you know how to fix it on the way...