Add runs and storage counts to home page stats

Home page now shows:
- Execution runs count
- Recipes count
- Media files count
- Storage providers count

All stats require authentication.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

app/routers/home.py

@@ -48,6 +48,19 @@ async def home(request: Request):
             stats["recipes"] = len(recipes)
         except Exception:
             pass
+        try:
+            from ..services.run_service import RunService
+            from ..dependencies import get_redis_client, get_cache_manager
+            run_service = RunService(database, get_redis_client(), get_cache_manager())
+            runs = await run_service.list_runs(user.actor_id)
+            stats["runs"] = len(runs)
+        except Exception:
+            pass
+        try:
+            storage_providers = await database.get_user_storage_providers(user.actor_id)
+            stats["storage"] = len(storage_providers) if storage_providers else 0
+        except Exception:
+            pass
 
     templates = get_templates(request)
     return render(templates, "home.html", request,