mkdoc 2.0 incompatible with material for mkdocs

[McHaillet]

Just noticed this in the workflow when building the site:

│  ⚠  WARNING – MkDocs 2.0 is incompatible with Material for MkDocs
 │
 │  MkDocs 2.0 introduces backward-incompatible changes:
 │
 │  × All plugins will stop working – the plugin system has been removed
 │  × All theme overrides will break – the theming system has been rewritten
 │  × No migration path exists – existing projects cannot be upgraded
 │  × Closed contribution model – community members can't report bugs
 │  × Currently unlicensed – unsuitable for production use
 │
 │  Our full analysis:
 │
 │  https://squidfunk.github.io/mkdocs-material/blog/2026/02/18/mkdocs-2.0/