메뉴 관리 기능 추가

db/migrations/005_add_navigation_items.sql

@@ -0,0 +1,29 @@
+CREATE TABLE IF NOT EXISTS navigation_items (
+  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+  label TEXT NOT NULL,
+  url TEXT NOT NULL,
+  location TEXT NOT NULL DEFAULT 'primary',
+  sort_order INTEGER NOT NULL DEFAULT 0,
+  is_visible BOOLEAN NOT NULL DEFAULT true,
+  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
+  updated_at TIMESTAMPTZ NOT NULL DEFAULT now(),
+  UNIQUE (location, label, url),
+  CONSTRAINT navigation_items_location_check CHECK (location IN ('primary', 'footer'))
+);
+
+CREATE INDEX IF NOT EXISTS navigation_items_location_sort_order_idx
+  ON navigation_items (location, sort_order ASC, label ASC);
+
+INSERT INTO navigation_items (label, url, location, sort_order, is_visible)
+VALUES
+  ('Home pages', '/', 'primary', 10, true),
+  ('Tags', '/tags', 'primary', 20, true),
+  ('Authors', '/pages/about', 'primary', 30, true),
+  ('Style', '/post/hello-sori-studio', 'primary', 40, true),
+  ('Post types', '/post/custom-writing-tool', 'primary', 50, true),
+  ('Members', '/pages/contact', 'primary', 60, true),
+  ('Landing pages', '/pages/projects', 'primary', 70, true),
+  ('Portal', '/pages/links', 'footer', 10, true),
+  ('Docs', '/pages/about', 'footer', 20, true),
+  ('Projects', '/pages/projects', 'footer', 30, true)
+ON CONFLICT DO NOTHING;