per-campaign settings, default campaign folders, custom prompt fix

backend/app/routers/models.py

@@ -1,5 +1,5 @@
 import requests
-from fastapi import APIRouter
+from fastapi import APIRouter, Query
 
 from .. import database as db
 
@@ -7,10 +7,10 @@ router = APIRouter(prefix="/api/models", tags=["models"])
 
 
 @router.get("/ollama")
-def list_ollama_models():
+def list_ollama_models(campaign_id: str = Query("default")):
     """List models already pulled on the configured Ollama host, so the setup
     wizard can offer a dropdown instead of asking the user to type a tag blind."""
-    settings = db.get_settings()
+    settings = db.get_campaign_settings(campaign_id)
     host = settings.get("ollama_host", "http://host.docker.internal:11434")
     try:
         resp = requests.get(f"{host.rstrip('/')}/api/tags", timeout=5)