ci: bump Light CLI to 0.28.4 for solana 4.0.0-rc test-validator compatibility

Author: ananas-block

.github/actions/setup/action.yml

@@ -113,7 +113,7 @@ runs:
 
     - name: Install Light CLI
       shell: bash
-      run: npm install -g @lightprotocol/zk-compression-cli@0.27.1-alpha.2
+      run: npm install -g @lightprotocol/zk-compression-cli@0.28.4
 
     - name: Cache Powers of Tau file
       if: inputs.install-circom == 'true'