ci: install essential-only tools for python link workflow

Author: ChunxuTang

.github/workflows/python-test.yml

@@ -76,24 +76,15 @@ jobs:
         uses: actions/setup-python@v4
         with:
           python-version: "3.11"
-      - name: Setup Rust
-        uses: actions-rust-lang/setup-rust-toolchain@v1
-      - uses: Swatinem/rust-cache@v2
-        with:
-          workspaces: python
-          cache-targets: false
-      - name: Install system dependencies
-        run: |
-          sudo apt update
-          sudo apt install -y protobuf-compiler
       - name: Install uv
         uses: astral-sh/setup-uv@v3
-      - name: Install dependencies
+      - name: Install linting tools
         working-directory: python
         run: |
           uv venv
           source .venv/bin/activate
-          uv pip install -e .[dev]
+          # Install only linting tools without building the Rust extension
+          uv pip install ruff pyright
       - name: Run ruff format check
         working-directory: python
         run: |