docs: Simplify documentation site configuration and deployment

- Streamline MkDocs navigation structure
- Reduce complexity in GitHub Actions documentation workflow
- Update documentation dependencies and requirements
- Simplify site name and deployment configuration

docs/requirements.txt

@@ -1,4 +1,5 @@
-mkdocs-material>=9.5.0
+mkdocs>=1.5.0
+mkdocs-material>=9.0.0
 mkdocs-minify-plugin>=0.7.1
 mkdocs-git-revision-date-plugin>=0.3.2
 mkdocs-mkdocstrings>=0.24.0
@@ -6,4 +7,5 @@ mkdocs-social-plugin>=0.1.1
 mkdocs-redirects>=1.2.1
 mkdocs-glightbox>=0.3.4
 pillow>=10.0.0
-cairosvg>=2.7.0 
+cairosvg>=2.7.0
+pymdown-extensions>=10.0