Podcast Detail Page: Inconsistent spacing, awkward animation when expanding podcast description

[jgcaruso]

Description

When tapping on a long, truncated podcast description an animation starts that expands it, but it doesn't feel natural.

Also the Episodes and Bookmarks buttons end up with uneven spacing after description is expanded.

Step-by-step reproduction instructions

1. Open any podcast that has a long description (ex We're here to help)
2. Tap on the description
3. observe the animation
4. scroll down to the Episode/Bookmarks buttons/tabs
5. see they have different vertical padding than before

Screenshots or screen recording

before expand	after expand

https://github.com/Automattic/pocket-casts-ios/assets/4081020/51954a7f-30f4-450c-8f6d-6056d4e4681c

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Device, Operating system, and Pocket Casts app version

iPhone 15 Pro, iOS 17.5.1, Pocket Casts beta 7.67.0.1