Refactor "trending hashtags" code (#3595)

- Fix codeformatting
- Add new refreshing state
- Disable LogConditional lint rule
- Update lint-baseline

app/src/main/java/com/keylesspalace/tusky/network/MastodonApi.kt

@@ -782,5 +782,5 @@ interface MastodonApi {
     suspend fun unfollowTag(@Path("name") name: String): NetworkResult<HashTag>
 
     @GET("api/v1/trends/tags")
-    suspend fun trendingTags(): Response<List<TrendingTag>>
+    suspend fun trendingTags(): NetworkResult<List<TrendingTag>>
 }