3cad3c6db8
Two cleanups on the salvaged per-turn capture path (review of #109359): - _write_turns hand-rolled the try/except/log that the file's own _quietly helper already provides (same exception class, level, exc_info shape); the deleted _ingest path used _quietly for the identical call. Consolidate: add_memory always returns a dict, so a None result is the failure sentinel. - _capture_custom_id's `or 'hermes'` never fires: _sanitize_tag already returns _DEFAULT_CONTAINER_TAG on empty input, and the literal duplicated the constant the helper owns. Verified behavior-preserving (tests green with the fallback artificially restored).