Allow number of rows to be dynamic in Recents View

[Saud-97]

Describe your suggested feature

The number of rows in the Recents Screen (Grouped tab) is limited and isn't filling all the space. Thus resulting in a lot of screen real estate wasted and empty for no reason.

I suggest to use the space for more rows dynamically based on screen height.

Other details

The screen height variable already exists in:

tachiyomiJ2K/app/src/main/java/eu/kanade/tachiyomi/util/system/ContextExtensions.kt

Lines 153 to 154 in 6a0d161

	val displayMaxHeightInPx: Int
	get() = Resources.getSystem().displayMetrics.let { max(it.heightPixels, it.widthPixels) }

Acknowledgements

• I have searched the existing issues and this is a new ticket, NOT a duplicate or related to another open issue.
• I have written a short but informative title.
• If this is an request for a feature in the original Tachiyomi, I am opening because multiple versions of TachiyomiJ2K have been released without this feature.
• If this is an issue with an extension, or a request for an extension, I should be opening an issue in the extensions repository.
• I have updated the app to version 1.6.6.
• I have checked through the app settings for my feature.
• I have admitted that I am a clown by having checked this box, as I have not read these acknowledgements.
• I will fill out all of the requested information in this form.