feat(mentions): client api types, store, snapshot + message hooks

src/api/mentions/IMentionEntry.ts

@@ -0,0 +1,12 @@
+export interface IMentionEntry
+{
+    mentionId: number;
+    senderId: number;
+    senderUsername: string;
+    roomId: number;
+    roomName: string;
+    message: string;
+    mentionType: number;
+    timestamp: number;
+    read: boolean;
+}

src/api/mentions/MentionType.ts

@@ -0,0 +1,5 @@
+export class MentionType
+{
+    public static DIRECT: number = 0;
+    public static ROOM: number = 1;
+}

src/api/mentions/index.ts

@@ -0,0 +1,2 @@
+export * from './MentionType';
+export * from './IMentionEntry';