fix: support flutter 3.29

[Lzyct]

What it does

• update the library version
• update freezed + bloc implementation
• migrate hive to hive_ce
• remove all author comments

How to test

1. clone the project
2. install the app
3. use app as usual
4. observe the view

Screenshot

n/a

[codecov]

Codecov Report

Attention: Patch coverage is 81.63265% with 18 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
lib/features/auth/pages/login/login_page.dart	0.00%	7 Missing ⚠️
...ib/features/auth/pages/register/register_page.dart	0.00%	7 Missing ⚠️
lib/features/general/pages/main/menu_drawer.dart	90.00%	3 Missing ⚠️
lib/utils/services/hive/hive_adapters.dart	0.00%	1 Missing ⚠️

Files with missing lines	Coverage Δ
lib/core/widgets/button.dart	100.00% <ø> (ø)
lib/core/widgets/button_notification.dart	95.83% <ø> (ø)
lib/core/widgets/button_text.dart	100.00% <ø> (ø)
lib/core/widgets/circle_image.dart	100.00% <ø> (ø)
lib/core/widgets/drop_down.dart	100.00% <ø> (ø)
lib/core/widgets/empty.dart	100.00% <ø> (ø)
lib/core/widgets/loading.dart	100.00% <ø> (ø)
lib/core/widgets/parent.dart	94.11% <ø> (ø)
lib/core/widgets/toast.dart	100.00% <ø> (ø)
...tures/auth/data/models/general_token_response.dart	100.00% <ø> (ø)
... and 28 more

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