Release 1.77.0

**canvas-editor:** publish user schedule when adding to an empty widget ([de1792e](https://github.com/TheFlowOps-Eng/fo-class-experience/commit/de1792ea93179437d6e17d18fb11134b5c17dc89))

**schedule-header:** update toast notification position for better visibility ([2ca03ee](https://github.com/TheFlowOps-Eng/fo-class-experience/commit/2ca03eef53ae9bc87833106288332164161c90c9))

**toast-notifications:** change default toast position to top-right-custom for enhanced layout consistency ([961bbd8](https://github.com/TheFlowOps-Eng/fo-class-experience/commit/961bbd8430d788c4a0580e1cf9fd4c5ebc80652d))

**toast-notifications:** update toast position to top-right-custom for improved visibility in ScheduleEditor and TimezoneModal ([3998c5f](https://github.com/TheFlowOps-Eng/fo-class-experience/commit/3998c5f69eab8b8acf26d493e9d76cdf87619485))