Added entities, speech, map, and timeline panes
Four analysis panes have been added to `/viewer`: Names & dates (people, places, organizations, and dates resolved against `listPerson`, `listPlace`, and `listOrg`), Speech (dialogue and speaker statistics from `sp` and `said`), Map (letter origins/destinations from `correspDesc` and `<geo>` coordinates on MapLibre), and Timeline (chronological view of letters, events, and dates).
Try in Awase