Give every task a bot: drop shared workspace tasks

A workspace task with no bot was seen by every bot working there. Now a
task can't be saved without a bot, a worker reaches only its own (the
workspace admin and the coordinator still reach all), the workspace page
picks who has a new task, and a bot leaving a workspace or deleted passes
its tasks there to the workspace's admin bot, else the coordinator (also
at boot for rows without a bot).

Co-Authored-By: Claude Opus 5.5 <[email protected]>

src/pages/api/admin/tasks/list-tasks.ts

@@ -6,8 +6,8 @@ import type { APIResponseObject, BunextAPIRouteHandler } from "@moduletrace/bune
 
 /**
  * The user's tasks: a bot's own list (`?bot_id=`), a workspace's
- * (`?workspace_id=`), one bot's there with the unassigned ones
- * (`?workspace_id=&bot_id=`), or every task they reach. `?status=` narrows to one
+ * (`?workspace_id=`), one bot's there (`?workspace_id=&bot_id=`), or every
+ * task they reach. `?status=` narrows to one
  * status, `?open=1` to the open ones.
  */
 export const handler: BunextAPIRouteHandler<APIResponseObject<TaskWithNames>> = async ({ req }) => {
@@ -33,7 +33,6 @@ export const handler: BunextAPIRouteHandler<APIResponseObject<TaskWithNames>> =
             payload: await grabTasks({
                 user_id: user.id,
                 only_bot_id: bot_id,
-                with_unassigned: Boolean(bot_id && workspace_id),
                 only_workspace_id: workspace_id,
                 own_list: Boolean(bot_id && !workspace_id),
                 statuses: status ? [status] : undefined,

src/pages/api/admin/tasks/save-task.ts

@@ -11,8 +11,8 @@ import safeErrorMessage from "@/src/utils/safe-error-message";
 import type { APIResponseObject, BunextAPIRouteHandler } from "@moduletrace/bunext/types";
 
 /**
- * Adds a task to a bot's list (`bot_id`), a workspace (`workspace_id`,
- * shared) or a bot in a workspace (both), or changes one (`task_id`). Returns the task with its
+ * Adds a task to a bot's list (`bot_id`) or a bot's in a workspace (with
+ * `workspace_id`), or changes one (`task_id`). Returns the task with its
  * notes and files.
  */
 export const handler: BunextAPIRouteHandler<APIResponseObject<TaskDetail>> = async ({ req, body }) => {