MEga push vol idk, chat function updates, docker fixes

supabase/migrations/058_fix_handle_new_org_trigger.sql

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+-- Fix handle_new_org trigger: use auth.uid() instead of NEW.created_by
+-- The organizations table has no created_by column, so the trigger was inserting NULL
+-- as user_id into org_members, causing org creation to fail.
+
+CREATE OR REPLACE FUNCTION public.handle_new_org()
+RETURNS trigger
+LANGUAGE plpgsql
+SECURITY DEFINER
+SET search_path = ''
+AS $$
+BEGIN
+  -- Add creator as owner (use auth.uid() since organizations has no created_by column)
+  INSERT INTO public.org_members (org_id, user_id, role, joined_at)
+  VALUES (NEW.id, auth.uid(), 'owner', now());
+  -- Create default roles
+  PERFORM public.create_default_org_roles(NEW.id);
+  RETURN NEW;
+END;
+$$;