some more re-org + fixes

sql/master_schema_rollup.sql

@@ -1398,6 +1398,7 @@ $$;
 -- Function to find recipes by a specific ingredient AND a specific tag.
 -- This allows for more refined recipe searching, e.g., "Find me a quick & easy recipe with chicken breast".
 -- We drop it first to handle cases where the return signature might change during development.
+DROP FUNCTION IF EXISTS public.find_recipes_by_ingredient_and_tag(TEXT, TEXT);
 
 CREATE OR REPLACE FUNCTION public.find_recipes_by_ingredient_and_tag(p_ingredient_name TEXT, p_tag_name TEXT)
 RETURNS TABLE (
@@ -1980,6 +1981,8 @@ $$;
  * @returns A promise that resolves to the newly created forked Recipe object.
  */
 -- Function to create a personal, editable copy (a "fork") of a public recipe for a user.
+DROP FUNCTION IF EXISTS public.fork_recipe(UUID, BIGINT);
+
 CREATE OR REPLACE FUNCTION public.fork_recipe(p_user_id UUID, p_original_recipe_id BIGINT)
 RETURNS SETOF public.recipes
 LANGUAGE sql