Doc: Fix gh page deploy

Author: haochengxia

.github/workflows/docs.yml

@@ -1,4 +1,4 @@
-name: Deploy MkDocs to GitHub Pages
+name: MKDocs
 
 on:
   push:
@@ -35,12 +35,12 @@ jobs:
           fetch-depth: 0
 
       - name: Setup Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: '3.x'
 
       - name: Cache dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip-${{ hashFiles('docs/requirements.txt') }}
@@ -58,7 +58,7 @@ jobs:
 
       - name: Setup Pages
         if: github.event_name != 'pull_request'
-        uses: actions/configure-pages@v3
+        uses: actions/configure-pages@v4
 
       - name: Upload artifact
         if: github.event_name != 'pull_request'
@@ -76,4 +76,4 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v2
+        uses: actions/deploy-pages@v4