docs: update mkdocs configuration and improve documentation build process

- Removed unnecessary commands from the documentation update step
- Added pymdownx.emoji and updated pymdownx.highlight configurations
- Enabled pymdownx.tabbed with alternate style

Author: pwwang

.github/workflows/docs.yml

@@ -23,12 +23,9 @@ jobs:
           poetry install -v --with docs
       - name: Update docs
         run: |
-          python -m pip install mkdocs
-          python -m pip install -r docs/requirements.txt
-
-          cd docs
-          cp ../README.md index.md
-          cd ..
+          # cd docs
+          # cp ../README.md index.md
+          # cd ..
           mkdocs gh-deploy --clean --force
         if: success()
 

mkdocs.yml

@@ -44,6 +44,13 @@ markdown_extensions:
       smart_enable: all
   - pymdownx.caret
   - pymdownx.details
+  - pymdownx.emoji:
+      emoji_generator: !!python/name:materialx.emoji.to_svg
+      emoji_index: !!python/name:materialx.emoji.twemoji
+  - pymdownx.highlight:
+      anchor_linenums: true
+      line_spans: __span
+      pygments_lang_class: true
   - pymdownx.inlinehilite
   - pymdownx.keys
   - pymdownx.magiclink:
@@ -58,6 +65,8 @@ markdown_extensions:
         - name: mermaid
           class: mermaid
           format: !!python/name:pymdownx.superfences.fence_code_format
+  - pymdownx.tabbed:
+      alternate_style: true
   - pymdownx.tasklist:
       custom_checkbox: true
   - pymdownx.tilde