Revert "ci: setup size bot (#1398)" (#1405)

This reverts commit 321a0c1.

Author: huozhi

.github/workflows/test.yml

@@ -23,9 +23,3 @@ jobs:
       - run: yarn test
         env:
           CI: true
-      - name: Package size report
-        uses: pkg-size/action@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          hide-files: '*.{ts,json,md}'