chore: move the go code into a subfolder

apps/api/cmd/setup/34/34_cache_schema.sql

@@ -0,0 +1,29 @@
+create schema if not exists cache;
+
+create unlogged table if not exists cache.objects (
+	cache_name varchar not null,
+    id uuid not null default gen_random_uuid(),
+    created_at timestamptz not null default now(),
+	last_used_at timestamptz not null default now(),
+    payload jsonb not null,
+
+	primary key(cache_name, id)
+)
+partition by list (cache_name);
+
+create unlogged table if not exists cache.string_keys(
+    cache_name varchar not null check (cache_name <> ''),
+    index_id integer not null check (index_id > 0),
+    index_key varchar not null check (index_key <> ''),
+    object_id uuid not null,
+
+    primary key (cache_name, index_id, index_key),
+    constraint fk_object
+        foreign key(cache_name, object_id)
+        references cache.objects(cache_name, id)
+        on delete cascade
+)
+partition by list (cache_name);
+
+create index if not exists string_keys_object_id_idx
+    on cache.string_keys (cache_name, object_id); -- for delete cascade