fix(ci): remove size check on CI (#870)

Author: shortcuts

.github/workflows/check.yml

@@ -239,7 +239,7 @@ jobs:
         run: yarn cli build clients ${{ matrix.client.language }} ${{ matrix.client.toRun }}
 
       - name: Test JavaScript bundle size
-        if: ${{ steps.cache.outputs.cache-hit != 'true' && matrix.client.language == 'javascript' }}
+        if: ${{ steps.cache.outputs.cache-hit != 'true' && matrix.client.language == 'javascript' && startsWith(env.head_ref, 'chore/prepare-release-') }}
         run: cd ${{ matrix.client.path }} && yarn test:size
 
       - name: Run JavaScript 'algoliasearch' client tests