Integrate nav drawer settings for default home page (#888)

## Description
Customizing the home page (#803) and nav drawer (#886) were developed
independently, so this PR just cleans up somethings so that those two
changes work together.

This PR restores the default home page when there is no customization to
be the same as before: continue watching/next up row(s) followed by the
order of the nav drawer libraries' recently added rows.

Finally gets rid of `NavDrawerIteRepository` and related functions which
all had weird, hard to follow code.

### Related issues
Related to #803 & #886

### Testing
Emulator testing

## Screenshots
N/A

## AI or LLM usage
None

app/src/main/java/com/github/damontecres/wholphin/data/NavDrawerItemRepository.kt

@@ -1,97 +0,0 @@
-package com.github.damontecres.wholphin.data
-
-import android.content.Context
-import com.github.damontecres.wholphin.data.model.BaseItem
-import com.github.damontecres.wholphin.data.model.NavDrawerPinnedItem
-import com.github.damontecres.wholphin.data.model.NavPinType
-import com.github.damontecres.wholphin.services.SeerrServerRepository
-import com.github.damontecres.wholphin.ui.nav.Destination
-import com.github.damontecres.wholphin.ui.nav.NavDrawerItem
-import com.github.damontecres.wholphin.ui.nav.ServerNavDrawerItem
-import com.github.damontecres.wholphin.util.supportedCollectionTypes
-import dagger.hilt.android.qualifiers.ApplicationContext
-import kotlinx.coroutines.flow.first
-import org.jellyfin.sdk.api.client.ApiClient
-import org.jellyfin.sdk.api.client.extensions.liveTvApi
-import org.jellyfin.sdk.api.client.extensions.userViewsApi
-import org.jellyfin.sdk.model.api.CollectionType
-import javax.inject.Inject
-import javax.inject.Singleton
-
-@Singleton
-class NavDrawerItemRepository
-    @Inject
-    constructor(
-        @param:ApplicationContext private val context: Context,
-        private val api: ApiClient,
-        private val serverRepository: ServerRepository,
-        private val serverPreferencesDao: ServerPreferencesDao,
-        private val seerrServerRepository: SeerrServerRepository,
-    ) {
-        suspend fun getNavDrawerItems(): List<NavDrawerItem> {
-            val user = serverRepository.currentUser.value
-            val tvAccess =
-                serverRepository.currentUserDto.value
-                    ?.policy
-                    ?.enableLiveTvAccess ?: false
-            val userViews =
-                api.userViewsApi
-                    .getUserViews(userId = user?.id)
-                    .content.items
-            val recordingFolders =
-                if (tvAccess) {
-                    api.liveTvApi
-                        .getRecordingFolders(userId = user?.id)
-                        .content.items
-                        .map { it.id }
-                        .toSet()
-                } else {
-                    setOf()
-                }
-
-            val builtins =
-                if (seerrServerRepository.active.first()) {
-                    listOf(NavDrawerItem.Favorites, NavDrawerItem.Discover)
-                } else {
-                    listOf(NavDrawerItem.Favorites)
-                }
-
-            val libraries =
-                userViews
-                    .filter { it.collectionType in supportedCollectionTypes || it.id in recordingFolders }
-                    .map {
-                        val destination =
-                            if (it.id in recordingFolders) {
-                                Destination.Recordings(it.id)
-                            } else {
-                                BaseItem.from(it, api).destination()
-                            }
-                        ServerNavDrawerItem(
-                            itemId = it.id,
-                            name = it.name ?: it.id.toString(),
-                            destination = destination,
-                            type = it.collectionType ?: CollectionType.UNKNOWN,
-                        )
-                    }
-            return builtins + libraries
-        }
-
-        suspend fun getFilteredNavDrawerItems(items: List<NavDrawerItem>): List<NavDrawerItem> {
-            val user = serverRepository.currentUser.value
-            val navDrawerPins =
-                user
-                    ?.let {
-                        serverPreferencesDao.getNavDrawerPinnedItems(it)
-                    }.orEmpty()
-            val filtered = items.filter { navDrawerPins.isPinned(it.id) }
-            if (items.size != filtered.size) {
-                // Some were filtered out, check if should include More
-                if (navDrawerPins.isPinned(NavDrawerItem.More.id)) {
-                    return filtered + listOf(NavDrawerItem.More)
-                }
-            }
-            return filtered
-        }
-    }
-
-fun List<NavDrawerPinnedItem>.isPinned(id: String) = (firstOrNull { it.itemId == id }?.type ?: NavPinType.PINNED) == NavPinType.PINNED