Refactor install.sh to streamline utilities sourcing

- Moved the sourcing of the utilities file to the beginning of the script for better organization and clarity.
- Removed redundant sourcing of the utilities file from the middle of the script.

scripts/install.sh

@@ -2,6 +2,9 @@
 
 set -e
 
+# Source the utilities file
+source "$(dirname "$0")/utils.sh"
+
 # Check for nested n8n-installer directory
 current_path=$(pwd)
 if [[ "$current_path" == *"/n8n-installer/n8n-installer" ]]; then
@@ -25,9 +28,6 @@ if [[ "$current_path" == *"/n8n-installer/n8n-installer" ]]; then
     fi
 fi
 
-# Source the utilities file
-source "$(dirname "$0")/utils.sh"
-
 # Get the directory where this script is located (which is the scripts directory)
 SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"