chore: coderabbitai suggestions

.github/scripts/install-rocksdb.sh

@@ -1,9 +1,13 @@
-#!/bin/bash
-set -e
+#!/usr/bin/env bash
+set -Eeuo pipefail
+
+if [ -z "$ROCKSDB_VERSION" ]; then
+  echo "ROCKSDB_VERSION is not set."
+  exit 1
+fi
 
 # Update and install dependencies
-sudo apt update
-sudo apt-get install -y libsnappy-dev zlib1g-dev libbz2-dev liblz4-dev libzstd-dev build-essential
+sudo apt update && sudo apt-get install -y libsnappy-dev zlib1g-dev libbz2-dev liblz4-dev libzstd-dev build-essential
 
 # Clone RocksDB repository
 git clone https://github.com/facebook/rocksdb.git /home/runner/rocksdb