refactor(tests): reformat code and update dependency management

- Reorganized import statements in adapter tests for better readability
- Replaced or_insert_with(Vec::new) with or_default() in test closures
- Updated Cargo.lock with new dependency versions and checksums
- Added TLS features to tonic dependency configuration
- Included sqlx, chrono, and uuid dependencies with specific features
- Added jsonwebtoken and arc-swap as project dependencies
- Reformatted assertion statements to comply with line length limits
- Adjusted base64 import order in engine codec module
- Updated protobuf include statement formatting

svc/bookmark.rs

@@ -0,0 +1,75 @@
+//! Bookmark event handlers on `MessageService`.
+
+use std::sync::Arc;
+
+use uuid::Uuid;
+
+use crate::ImksError;
+use crate::socket::socket::Socket;
+
+use super::message::MessageService;
+
+impl MessageService {
+    /// Handle `bookmark:add` — toggle (add/update) a bookmark.
+    pub async fn add_bookmark(
+        &self,
+        socket: Arc<Socket>,
+        data: &serde_json::Value,
+    ) -> crate::ImksResult<()> {
+        let user_id = self.user_id(&socket)?;
+        let arr = data
+            .as_array()
+            .and_then(|a| a.first())
+            .ok_or_else(|| ImksError::InvalidInput("Expected [payload] array".into()))?;
+
+        let message_id: Uuid = Self::parse_field(arr, "message_id")?;
+        let channel_id: Uuid = Self::parse_field(arr, "channel_id")?;
+        let note: Option<String> = Self::parse_optional(arr, "note")?;
+
+        self.repo
+            .add_bookmark(message_id, channel_id, user_id, note.as_deref())
+            .await?;
+        Ok(())
+    }
+
+    /// Handle `bookmark:remove` — remove a bookmark.
+    pub async fn remove_bookmark(
+        &self,
+        socket: Arc<Socket>,
+        data: &serde_json::Value,
+    ) -> crate::ImksResult<()> {
+        let user_id = self.user_id(&socket)?;
+        let arr = data
+            .as_array()
+            .and_then(|a| a.first())
+            .ok_or_else(|| ImksError::InvalidInput("Expected [payload] array".into()))?;
+
+        let message_id: Uuid = Self::parse_field(arr, "message_id")?;
+
+        self.repo.remove_bookmark(message_id, user_id).await?;
+        Ok(())
+    }
+
+    /// Handle `bookmark:list` — list a user's bookmarks.
+    pub async fn list_bookmarks(
+        &self,
+        socket: Arc<Socket>,
+        data: &serde_json::Value,
+    ) -> crate::ImksResult<()> {
+        let user_id = self.user_id(&socket)?;
+        let arr = data
+            .as_array()
+            .and_then(|a| a.first())
+            .ok_or_else(|| ImksError::InvalidInput("Expected [payload] array".into()))?;
+
+        let before: Option<Uuid> = Self::parse_optional(arr, "before")?;
+        let limit: Option<i64> = Self::parse_optional(arr, "limit")?;
+
+        let page = self.repo.list_bookmarks(user_id, before, limit).await?;
+        let _ = socket.emit(
+            "bookmark:loaded",
+            serde_json::to_value(&page).unwrap_or_default(),
+        );
+        Ok(())
+    }
+}