fix: update task link AppStatus using task_id (#20543)

Fixes https://github.com/coder/coder/issues/20515

Alternative to https://github.com/coder/coder/pull/20519

Adds `task_id` to `workspaces_expanded` view and updates the "View Task"
link in `AppStatuses` component.

NOTE: this contains a migration

cli/testdata/coder_list_--output_json.golden

@@ -90,6 +90,7 @@
     "allow_renames": false,
     "favorite": false,
     "next_start_at": "====[timestamp]=====",
-    "is_prebuild": false
+    "is_prebuild": false,
+    "task_id": null
   }
 ]