Reland "[ios] Cleanup //i/c/a/application_delegate dependencies"

This is a reland of commit 7a569db5ab4490fdf6edc454de8e654f9383d59c

The original CL was reverted because it the compilation failed on
the ios-catalyst bots (due to a missing explicit dependency on
//ios/chrome/browser/shared/coordinator/scene target which was
previously brought thanks to allow_circular_includes_from).

This CL adds an dependency on //ios/chrome/app:app_internal to the
fuzzer targets to ensure that all the required code is present.

Original change's description:
> [ios] Cleanup //ios/chrome/app/application_delegate dependencies
>
> With https://crrev.com/c/6011911 AppInitStage and ProfileInitStage
> are decoupled, and most of the logic in AppStage has moved instead
> to MailController and ProfileController.
>
> This means that many of the dependencies are obsolete and can now
> be removed, and the target application_delegate_internal can be
> split which allow to remove the circular dependencies. This makes
> the app_state_header target redundant since it is possible to
> depend directly on //ios/chrome/app/applicaton_delegate:app_state
> now.
>
> Bug: 41492447
> Change-Id: I5529bdd6a4b6835ab9ee0f9f5cd67fe48ec638fe
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6026033
> Reviewed-by: Aliona Dangla <alionadangla@chromium.org>
> Commit-Queue: Sylvain Defresne <sdefresne@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#1384256}

Bug: 41492447
Cq-Include-Trybots: luci.chromium.try:ios-catalyst
Change-Id: I89dabdb88ca29671a4aeeeee762c441ef0e7b41d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6030910
Commit-Queue: Sylvain Defresne <sdefresne@chromium.org>
Reviewed-by: Aliona Dangla <alionadangla@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1384362}