Run size-limit more carefully without fake yarn.lock in packages/vkui

We cannot keep using fake yarn.lock because Yarn v3 cannot install
all dependencies properly by having more than one yarn.lock, even
though the second one is fake and empty.

.github/workflows/pull_request_packages.yml

@@ -154,10 +154,10 @@ jobs:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           # only affects current branch
           skip_step: install
-          directory: packages/vkui/
           # В 1.7.0 пока нет этого свойства. См. packages/vkui/yarn.lock
           # package_manager: yarn
           build_script: 'size:ci'
+          script: /bin/bash -c "cd packages/vkui && npx size-limit --json"
 
   docs_styleguide_upload:
     if: ${{ needs.changed_files.outputs.docs_styleguide == 'true' }}

package.json

@@ -128,7 +128,8 @@
     "playwright:cmd:merge-reports": "playwright merge-reports",
     "codesandbox:install": "PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD=1 yarn install",
     "deduplicate": "yarn-deduplicate --list && yarn-deduplicate --fail",
-    "g:npm:version": "cd $INIT_CWD && npm version --no-workspaces-update --no-commit-hooks --no-git-tag-version"
+    "g:npm:version": "cd $INIT_CWD && npm version --no-workspaces-update --no-commit-hooks --no-git-tag-version",
+    "size:ci": "cd packages/vkui && yarn run size:ci"
   },
   "lint-staged": {
     "*.{ts,tsx,js,jsx}": [