페이지 섹션·공개 목록 설정 누적 변경 일괄 반영

페이지 섹션 관리와 홈 Pages 진열장 연동, 공개 목록 표시개수 설정 관련 누적 로컬 변경을 기능 단위로 정리해 반영한다.
문서 이력과 패키지 버전을 v1.9.23으로 맞춰 코드와 문서 상태를 동기화한다.

Co-authored-by: Cursor <cursoragent@cursor.com>

db/migrations/062_site_settings_display_counts.sql

@@ -0,0 +1,46 @@
+ALTER TABLE site_settings
+  ADD COLUMN IF NOT EXISTS home_latest_post_limit INTEGER NOT NULL DEFAULT 20,
+  ADD COLUMN IF NOT EXISTS post_list_page_size INTEGER NOT NULL DEFAULT 20,
+  ADD COLUMN IF NOT EXISTS tag_post_list_page_size INTEGER NOT NULL DEFAULT 20,
+  ADD COLUMN IF NOT EXISTS featured_post_limit INTEGER NOT NULL DEFAULT 6,
+  ADD COLUMN IF NOT EXISTS page_section_item_limit INTEGER NOT NULL DEFAULT 12;
+
+ALTER TABLE site_settings
+  ADD CONSTRAINT site_settings_home_latest_post_limit_range_check
+  CHECK (home_latest_post_limit BETWEEN 1 AND 50)
+  NOT VALID;
+
+ALTER TABLE site_settings
+  ADD CONSTRAINT site_settings_post_list_page_size_range_check
+  CHECK (post_list_page_size BETWEEN 1 AND 50)
+  NOT VALID;
+
+ALTER TABLE site_settings
+  ADD CONSTRAINT site_settings_tag_post_list_page_size_range_check
+  CHECK (tag_post_list_page_size BETWEEN 1 AND 50)
+  NOT VALID;
+
+ALTER TABLE site_settings
+  ADD CONSTRAINT site_settings_featured_post_limit_range_check
+  CHECK (featured_post_limit BETWEEN 1 AND 50)
+  NOT VALID;
+
+ALTER TABLE site_settings
+  ADD CONSTRAINT site_settings_page_section_item_limit_range_check
+  CHECK (page_section_item_limit BETWEEN 1 AND 50)
+  NOT VALID;
+
+ALTER TABLE site_settings
+  VALIDATE CONSTRAINT site_settings_home_latest_post_limit_range_check;
+
+ALTER TABLE site_settings
+  VALIDATE CONSTRAINT site_settings_post_list_page_size_range_check;
+
+ALTER TABLE site_settings
+  VALIDATE CONSTRAINT site_settings_tag_post_list_page_size_range_check;
+
+ALTER TABLE site_settings
+  VALIDATE CONSTRAINT site_settings_featured_post_limit_range_check;
+
+ALTER TABLE site_settings
+  VALIDATE CONSTRAINT site_settings_page_section_item_limit_range_check;