Add run script and improve error handling

- Add run.sh script to automate IP list update and nginx reload
- Improve core.clj error handling with try/catch block
- Remove redundant string import in core.clj
-  Add logging with timestamps to run script
- Exit with proper status codes in both success and failure cases

run.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+# Function to log messages with a timestamp
+log_message() {
+    echo "$(date '+%Y-%m-%d %H:%M:%S') - $1"
+}
+
+log_message("Update Bunny IPs list...")
+bb -m bunny2realip.core
+
+if [ $? -eq 0]; then
+    log_message("Reload nginx configuration...")
+    systemctl reload nginx
+    if [ $? -eq 0]; then
+        log_message("Update successfully!")
+    else
+        log_message("nginx: Something went wrong!")
+    fi
+else
+    log_message("bunny2realip: Something went wrong!")
+fi