shells/showcase_shell library

1. tattoo
2. shells/showcase_shell.dart

tattoo package

1. Libraries
2. components/app_skeleton
3. components/chip_tab_switcher
4. components/notices
5. components/option_entry_tile
6. components/section_header
7. components/widget_preview_frame
8. database/actions
9. database/database
10. database/schema
11. database/views
12. firebase_options
13. i18n/strings.g
14. i18n/strings_en.g
15. main
16. models/contributor
17. models/course
18. models/ranking
19. models/score
20. models/user
21. repositories/auth_repository
22. repositories/course_repository
23. repositories/preferences_repository
24. router/app_router
25. screens/main/course_table/course_table_block
26. screens/main/course_table/course_table_grid
27. screens/main/course_table/course_table_providers
28. screens/main/course_table/course_table_screen
29. screens/main/home_screen
30. screens/main/profile/about_screen
31. screens/main/profile/profile_card
32. screens/main/profile/profile_danger_zone
33. screens/main/profile/profile_providers
34. screens/main/profile/profile_screen
35. screens/main/score/score_screen
36. screens/welcome/intro_screen
37. screens/welcome/login_screen
38. services/course_service
39. services/firebase_service
40. services/github_service
41. services/i_school_plus_service
42. services/portal_service
43. services/student_query_service
44. shells/animated_shell_container
45. shells/showcase_shell
46. utils/fetch_with_ttl
47. utils/http
48. utils/localized
49. utils/shared_preferences