refactor: rename Badge to TwitchBadge (#6706)

this change is made to clarify that the previously-called Badge object
is actually specialized for Twitch badges

tests/snapshots/IrcMessageHandler/shared-chat-moderator-both-channels.json

@@ -2,11 +2,6 @@
     "input": "@mod=1;badges=moderator/1;tmi-sent-ts=1729627237027;id=3e0750f7-541e-4f7c-8fec-4f943bfd84a3;room-id=11148817;user-id=100229878;display-name=nuuls;badges=bits/100;badge-info=;color=#00FF7F;flags=5-8:P.3;user-type=mod;emotes=;source-only=0;source-badge-info=subscriber/52;source-id=0dd9957e-6140-498f-a6e8-e62d1b43dfe7;source-room-id=22484632;source-badges=moderator/1,subscriber/48 :nuuls!nuuls@nuuls.tmi.twitch.tv PRIVMSG #pajlada :I'm a mod in the current & shared channel",
     "output": [
         {
-            "badgeInfos": {
-            },
-            "badges": [
-                "bits"
-            ],
             "channelName": "pajlada",
             "count": 1,
             "displayName": "nuuls",
@@ -173,6 +168,11 @@
             "searchText": "nuuls  nuuls: I'm a mod in the current & shared channel ",
             "serverReceivedTime": "2024-10-22T20:00:37Z",
             "timeoutUser": "",
+            "twitchBadgeInfos": {
+            },
+            "twitchBadges": [
+                "bits"
+            ],
             "userID": "100229878",
             "usernameColor": "#ff00ff7f"
         }