Context Menus: Add "mark as unread" back.

Servers: Fix various issues relating to voice channels.

package.json

@@ -53,6 +53,7 @@
     "detect-browser": "^5.2.0",
     "eslint": "^7.28.0",
     "eslint-config-preact": "^1.1.4",
+    "eventemitter3": "^4.0.7",
     "highlight.js": "^11.0.1",
     "idb": "^6.1.2",
     "localforage": "^1.9.0",
@@ -76,7 +77,7 @@
     "react-scroll": "^1.8.2",
     "react-tippy": "^1.4.0",
     "redux": "^4.1.0",
-    "revolt.js": "4.3.2",
+    "revolt.js": "4.3.2-patch.1",
     "rimraf": "^3.0.2",
     "sass": "^1.35.1",
     "shade-blend-color": "^1.0.0",