Depends on https://github.com/coder/internal/issues/899 ## User Story As user, I want to know if I have tasks waiting for my input and how much, so I can address them. ## Acceptance Criteria - [ ] Displays the number of idle tasks in the navbar ## Design  ## Implementation Notes Use the existing experimental tasks API for fetching the data. Once https://github.com/coder/internal/issues/899 is completed we will need to switch to this API.