Merge remote-tracking branch 'origin/master' into codex/cli-one-shot-demo

# Conflicts:
#	docs/cookbook/extension-cookbook.i18n.yaml
#	docs/cookbook/extension-cookbook.md
#	docs/cookbook/extension-cookbook.zh.md
#	examples/README.md
#	examples/repl-agent/README.md
#	package.json
#	scripts/gen-doc-graphs.ts

docs/config-catalog.md

@@ -684,8 +684,12 @@ Requires: `sessions`
 export interface Config {
   /**
    * Filesystem path to the SQLite database file. The special value `:memory:`
-   * opens an in-process database (tests); a file path is created (with parent
-   * dirs) on construction.
+   * opens an in-process database (tests). On filesystems with POSIX modes,
+   * missing directories and databases are created owner-only; existing path
+   * modes are preserved. Filesystem setup errors other than an existing database
+   * fail initialization. The backend does not protect confidentiality or
+   * integrity when another principal can replace the database entry in its
+   * parent directory.
    */
   path: string
   /**
@@ -708,7 +712,7 @@ export interface Config {
 export type JournalMode = 'wal' | 'delete' | 'truncate' | 'persist'
 ```
 
-Source: [`packages/session-persistence/session-persistence-sqlite/src/index.ts:39`](../packages/session-persistence/session-persistence-sqlite/src/index.ts)
+Source: [`packages/session-persistence/session-persistence-sqlite/src/index.ts:55`](../packages/session-persistence/session-persistence-sqlite/src/index.ts)
 
 ## `@deepseek-ai/dsh-session-query`