Introduces a vertical stepper to the main component to visually represent project sprints, including dynamic completion and edit states. Adds project information and team details to the main page, customizes stepper icon styles, and updates module imports to include MatStepperModule.
Introduced MainLayoutComponent with header and navbar for consistent app layout. Added HeaderComponent, NavbarComponent, ScheduleComponent, and MainComponent. Updated routing to use MainLayout for main and schedule pages. Renamed home-component to home and main-page to main, removing obsolete main-page files.
