Fix HTML rendering for service descriptions, allow zero price for services, improve image_url handling

backend/update_about_content.py

@@ -0,0 +1,19 @@
+#!/usr/bin/env python3
+import psycopg2
+
+conn = psycopg2.connect(
+    host='localhost', 
+    database='prompttech', 
+    user='prompttech_user', 
+    password='prompttech_pass'
+)
+cur = conn.cursor()
+
+new_content = "Founded in 2021, PromptTech Solutions has evolved from a small repair shop into a comprehensive tech solutions provider. We're here to guide you through any technology challenge—whether it's laptops, desktops, smartphones, or other devices. With expert service and personalized support, we deliver reliable solutions for all your tech needs."
+
+cur.execute("UPDATE about_content SET content = %s WHERE section = 'hero'", (new_content,))
+conn.commit()
+print(f'Updated {cur.rowcount} row(s)')
+
+cur.close()
+conn.close()