fix: replace hardcoded absolute path with dynamic derivation (closes #16)

world/rebuild_world.py

@@ -9,8 +9,8 @@ and configures the Public channel.
 Safe to rerun (idempotent).
 
 Usage:
-    cd /root/workspace/timmy-academy
-    source /root/workspace/evennia-venv/bin/activate
+    cd /path/to/timmy-academy
+    source /path/to/evennia-venv/bin/activate
     python world/rebuild_world.py
 """
 import os
@@ -19,7 +19,7 @@ import re
 import ast
 
 os.environ["DJANGO_SETTINGS_MODULE"] = "server.conf.settings"
-sys.path.insert(0, "/root/workspace/timmy-academy")
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
 import django
 django.setup()