Open task views in a sheet over the left pane

internal/store/migrations/097-normalize-focus.sql

@@ -0,0 +1,4 @@
+ALTER TABLE users ADD COLUMN focus_task_id TEXT;
+ALTER TABLE users ADD COLUMN focus_project_id TEXT;
+UPDATE users SET focus_task_id = json_extract(focus, '$.task_id'), focus_project_id = json_extract(focus, '$.project_id');
+ALTER TABLE users DROP COLUMN focus;