Fix blank task-detail modal for Google Tasks

loadTaskDetailData/HandleUpdateTask only had cases for "trello" and
"doot" sources, so opening a gtask from the Tasks or Timeline tab
rendered an empty title/description. Reuses the existing
findGoogleTask cache lookup for both. Renamed the API client's
UpdateTaskNotes to UpdateTask(title, notes) so the web modal can save
an edited title too, not just description; the widget's
description-only edit popup now just round-trips the task's existing
title unchanged.

1 files changed, 1 insertions, 1 deletions

diff --git a/internal/handlers/widget.go b/internal/handlers/widget.go
index 1f6911b..7557da1 100644
--- a/internal/handlers/widget.go
+++ b/internal/handlers/widget.go
@@ -367,7 +367,7 @@ func (h *Handler) HandleWidgetUpdate(w http.ResponseWriter, r *http.Request) {
 			http.Error(w, "task not found", http.StatusNotFound)
 			return
 		}
-		if err := h.googleTasksClient.UpdateTaskNotes(r.Context(), t.ListID, req.ID, req.Description); err != nil {
+		if err := h.googleTasksClient.UpdateTask(r.Context(), t.ListID, req.ID, t.Title, req.Description); err != nil {
 			http.Error(w, "failed to update task", http.StatusInternalServerError)
 			return
 		}