remove pip step

Author: Allen Wang

.github/workflows/docs.yml

@@ -32,9 +32,6 @@ jobs:
       - name: Install torchforge
         shell: bash -l {0}
         run: pip install uv && uv pip install . && uv pip install .[docs]
-      - name: Install docs dependencies
-        shell: bash -l {0}
-        run: python -m pip install -r docs/requirements.txt
       - name: Build docs
         shell: bash -l {0}
         working-directory: docs