feat!: Update CSpell version (10.0.0) (#791)

Co-authored-by: street-side-software-automation[bot] <74785433+street-side-software-automation[bot]@users.noreply.github.com>
Co-authored-by: Jason Dent <jason@streetsidesoftware.nl>

Author: street-side-software-automation[bot]

.github/workflows/test.yml

@@ -14,7 +14,6 @@ jobs:
       matrix:
         node-version:
           # List of supported node versions (latest is tested in `test-os`)
-          - 20.x
           - 22.x
           - 24.x
           - 25.x