Update script to automatically run the website

Modify run.py to automatically execute the website's application script.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 2f70347b-d6bb-488b-85b2-389df1f2a2e8
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Event-Id: b5c5e9d4-aa37-43ec-b6e9-7c13dd0c27b8
Replit-Helium-Checkpoint-Created: true

Author: jarokrolewski

run.py

@@ -0,0 +1,6 @@
+import subprocess
+import sys
+import os
+
+os.chdir(os.path.join(os.path.dirname(__file__), "website"))
+subprocess.run([sys.executable, "app.py"])