app: remove unused methods

Signed-off-by: Harsh Shandilya <me@msfjarvis.dev>

app/src/main/java/dev/msfjarvis/lobsters/data/repo/LobstersRepository.kt

@@ -21,10 +21,6 @@ class LobstersRepository constructor(
     return savedPostsCache.containsKey(postId)
   }
 
-  fun getPostFromCache(postId: String): LobstersPost? {
-    return savedPostsCache[postId]
-  }
-
   fun getAllPostsFromCache(): List<LobstersPost> {
     return savedPostsCache.values.toList()
   }
@@ -43,10 +39,6 @@ class LobstersRepository constructor(
     _isCacheReady.value = true
   }
 
-  private suspend fun getPost(postId: String): LobstersPost? = withContext(Dispatchers.IO) {
-    return@withContext lobstersDatabase.postQueries.selectPost(postId).executeAsOneOrNull()
-  }
-
   private suspend fun getAllPosts(): List<LobstersPost> = withContext(Dispatchers.IO) {
     return@withContext lobstersDatabase.postQueries.selectAllPosts().executeAsList()
   }