remove submodule

Signed-off-by: sirutBuasai <sirutbuasai27@outlook.com>

Author: sirutBuasai

.github/workflows/docs.yml

@@ -21,8 +21,7 @@ jobs:
       - name: Checkout base branch
         uses: actions/checkout@v5
         with:
-          fetch-depth: 0
-          submodules: true
+          fetch-depth: 1
 
       - name: Install dependencies
         run: pip install -r docs/requirements.txt