ci(clippy): install ast-grep via npm (#7119)

.github/workflows/ci.yml

@@ -178,10 +178,10 @@ jobs:
           save-cache: ${{ github.ref_name == 'main' }}
           cache-key: clippy
           components: clippy
-          tools: ast-grep
       - run: cargo lint -- -D warnings
       - name: Check Char and Byte Offset
         run: |
+          npm i @ast-grep/cli -g
           output=$(sg -p '$A.chars().enumerate()' -r '$A.char_indices()' -l rs)
           echo "Output: $output"
           if [ -n "$output" ]; then