Merge branch 'main' into fix/merge-main-into-batch-t173

# Conflicts:
#	console-ui/public/portal/index.html
#	cypher-executor/src/routes/health.ts
#	cypher-executor/src/routes/portal.ts
#	registry/components/kbdb_upsert_block/component.contract.yaml
#	registry/examples/km-wiki-ingest/workflow.yaml

kbdb/src/actions/entry-crud.ts

@@ -126,6 +126,27 @@ export async function deleteEntry(db: D1Database, id: string): Promise<void> {
   await db.prepare('DELETE FROM entries WHERE id = ?').bind(id).run();
 }
 
+/**
+ * 把某 owner 下某庫的所有 entries 標 deprecated（t135 by-name 移除語意）。
+ * 沿用既有 deprecated 機制：metadata_json.status='deprecated' → 搜尋端過濾、庫列表排除。
+ * 回 deprecated 的筆數（0 = 庫名不存在或早已全部 deprecated）。
+ */
+export async function deprecateEntriesByLibrary(db: D1Database, ownerId: string, library: string): Promise<number> {
+  const result = await db
+    .prepare(
+      `UPDATE entries
+         SET metadata_json = json_set(COALESCE(metadata_json, '{}'), '$.status', 'deprecated'),
+             updated_at = unixepoch()
+       WHERE owner_id = ?
+         AND COALESCE(json_extract(metadata_json, '$.library'), 'general') = ?
+         AND (json_extract(metadata_json, '$.status') IS NULL
+              OR json_extract(metadata_json, '$.status') != 'deprecated')`,
+    )
+    .bind(ownerId, library)
+    .run();
+  return (result.meta?.changes as number | undefined) ?? 0;
+}
+
 // 「庫」filter 的 SQL 謂詞（portal-auth P1，design §3.2/§3.3；零建表，同 #5.1 source 的 json_extract 先例）。
 // COALESCE(x,'general') IN (…) ≡ SDD §3.3 寫的 (x IN (…) OR (x IS NULL AND 'general' IN (…)))——
 // 語意完全相同（未標記/無 metadata_json 的舊資料歸 'general'），但單組佔位符、不用重複綁參數。

kbdb/src/actions/record-crud.ts

@@ -209,3 +209,18 @@ export async function searchByTemplate(db: D1Database, template: string, owner_i
   }
   return ids.map((id) => byId.get(id)).filter((r): r is RecordResult => !!r);
 }
+
+/** 刪除一筆 record：先刪 entry_values（FK），再刪底層 entries。回 false 表示 record 不存在。 */
+export async function deleteRecord(db: D1Database, recordId: string): Promise<boolean> {
+  const evRes = await db
+    .prepare('SELECT entry_id FROM entry_values WHERE record_id = ?')
+    .bind(recordId)
+    .all<{ entry_id: string }>();
+  const rows = evRes.results ?? [];
+  if (rows.length === 0) return false;
+  await db.prepare('DELETE FROM entry_values WHERE record_id = ?').bind(recordId).run();
+  for (const { entry_id } of rows) {
+    await db.prepare('DELETE FROM entries WHERE id = ?').bind(entry_id).run();
+  }
+  return true;
+}