고정 페이지 HTML 문서 모드 추가 v1.5.1

db/migrations/034_add_page_render_mode.sql

@@ -0,0 +1,14 @@
+ALTER TABLE pages
+  ADD COLUMN IF NOT EXISTS render_mode TEXT NOT NULL DEFAULT 'markdown';
+
+DO $$
+BEGIN
+  IF NOT EXISTS (
+    SELECT 1
+    FROM pg_constraint
+    WHERE conname = 'pages_render_mode_check'
+  ) THEN
+    ALTER TABLE pages
+      ADD CONSTRAINT pages_render_mode_check CHECK (render_mode IN ('markdown', 'html_document'));
+  END IF;
+END $$;