feat(messages): Implement "message read by" counter

This commit introduces the ability to see how many people have read an outgoing message in a group chat. A "views" count is now displayed in the message options dialog for relevant messages.

- **API & Data Layer:**
  - Added `getMessageReadPeers` to `MessagesService` and `MessagesRepository` to fetch users who have read a specific message.
  - Introduced `MessagesGetReadPeersResponse` to handle the API response.
  - A new URL constant `GET_MESSAGE_READ_PEERS` was added.

- **Domain Layer:**
  - A new `GetMessageReadPeersUseCase` is created to provide the view count to the ViewModel.
  - The use case is registered in the `DomainModule`.

- **ViewModel:**
  - `MessagesHistoryViewModel` now includes `loadMessageReadPeers` to asynchronously fetch and return the view count for a message.

- **UI (Compose):**
  - The `MessageOptionsDialog` now displays a "views" count for outgoing chat messages.
  - It uses a `LaunchedEffect` to call `loadMessageReadPeers` when the dialog is shown.
  - The `visibility` icon has been updated and its XML file renamed to `round_visibility_24px.xml` to follow a consistent naming convention.

- **Refactoring & Minor Fixes:**
  - Simplified several `derivedStateOf` usages to direct calculations or property delegates in `MessageBubble.kt` and `MessagesList.kt` for minor performance improvements.
  - Renamed `IncomingMessageBubble.kt` and `OutgoingMessageBubble.kt` to `MessageBubbleIncoming.kt` and `MessageBubbleOutgoing.kt` respectively for consistency.
  - Removed an unnecessary log statement in `MessagesList.kt`.

core/data/src/main/kotlin/dev/meloda/fast/data/api/messages/MessagesRepository.kt

@@ -6,6 +6,7 @@ import dev.meloda.fast.model.api.domain.VkAttachment
 import dev.meloda.fast.model.api.domain.VkAttachmentHistoryMessage
 import dev.meloda.fast.model.api.domain.VkMessage
 import dev.meloda.fast.model.api.responses.MessagesGetConversationMembersResponse
+import dev.meloda.fast.model.api.responses.MessagesGetReadPeersResponse
 import dev.meloda.fast.model.api.responses.MessagesSendResponse
 import dev.meloda.fast.network.RestApiErrorDomain
 
@@ -110,4 +111,9 @@ interface MessagesRepository {
         chatId: Long,
         memberId: Long
     ): ApiResult<Int, RestApiErrorDomain>
+
+    suspend fun getMessageReadPeers(
+        peerId: Long,
+        cmId: Long
+    ): ApiResult<MessagesGetReadPeersResponse, RestApiErrorDomain>
 }

core/data/src/main/kotlin/dev/meloda/fast/data/api/messages/MessagesRepositoryImpl.kt

@@ -37,6 +37,7 @@ import dev.meloda.fast.model.api.requests.MessagesRemoveChatUserRequest
 import dev.meloda.fast.model.api.requests.MessagesSendRequest
 import dev.meloda.fast.model.api.requests.MessagesUnpinMessageRequest
 import dev.meloda.fast.model.api.responses.MessagesGetConversationMembersResponse
+import dev.meloda.fast.model.api.responses.MessagesGetReadPeersResponse
 import dev.meloda.fast.model.api.responses.MessagesSendResponse
 import dev.meloda.fast.network.RestApiErrorDomain
 import dev.meloda.fast.network.mapApiDefault
@@ -419,4 +420,18 @@ class MessagesRepositoryImpl(
 
         messagesService.removeChatUser(requestModel.map).mapApiDefault()
     }
+
+    override suspend fun getMessageReadPeers(
+        peerId: Long,
+        cmId: Long
+    ): ApiResult<MessagesGetReadPeersResponse, RestApiErrorDomain> = withContext(Dispatchers.IO) {
+        messagesService.getMessageReadPeers(
+            mapOf(
+                "peer_id" to peerId.toString(),
+                "cmid" to cmId.toString(),
+                "extended" to "1",
+                "fields" to VkConstants.USER_FIELDS
+            )
+        ).mapApiDefault()
+    }
 }