fix: more generic copy for notif/chat button labels

public/language/en-GB/modules.json

@@ -6,8 +6,8 @@
 	"chat.no_active": "You have no active chats.",
 	"chat.user_typing": "%1 is typing ...",
 	"chat.user_has_messaged_you": "%1 has messaged you.",
-	"chat.see_all": "See all chats",
+	"chat.see_all": "All chats",
-	"chat.mark_all_read": "Mark all chats read",
+	"chat.mark_all_read": "Mark all read",
 	"chat.no-messages": "Please select a recipient to view chat message history",
 	"chat.no-users-in-room": "No users in this room",
 	"chat.recent-chats": "Recent Chats",

public/language/en-GB/notifications.json

@@ -1,8 +1,8 @@
 {
 	"title": "Notifications",
 	"no_notifs": "You have no new notifications",
-	"see_all": "See all notifications",
+	"see_all": "All notifications",
-	"mark_all_read": "Mark all notifications read",
+	"mark_all_read": "Mark all read",
 
 	"back_to_home": "Back to %1",
 	"outgoing_link": "Outgoing Link",